--- /dev/null
+/*!
+ * Select2 4.0.3
+ * https://select2.github.io
+ *
+ * Released under the MIT license
+ * https://github.com/select2/select2/blob/master/LICENSE.md
+ */
+(function (factory) {
+ if (typeof define === 'function' && define.amd) {
+ // AMD. Register as an anonymous module.
+ define(['jquery'], factory);
+ } else if (typeof exports === 'object') {
+ // Node/CommonJS
+ factory(require('jquery'));
+ } else {
+ // Browser globals
+ factory(jQuery);
+ }
+}(function (jQuery) {
+ // This is needed so we can catch the AMD loader configuration and use it
+ // The inner file should be wrapped (by `banner.start.js`) in a function that
+ // returns the AMD loader references.
+ var S2 =
+(function () {
+ // Restore the Select2 AMD loader so it can be used
+ // Needed mostly in the language files, where the loader is not inserted
+ if (jQuery && jQuery.fn && jQuery.fn.select2 && jQuery.fn.select2.amd) {
+ var S2 = jQuery.fn.select2.amd;
+ }
+var S2;(function () { if (!S2 || !S2.requirejs) {
+if (!S2) { S2 = {}; } else { require = S2; }
+/**
+ * @license almond 0.3.1 Copyright (c) 2011-2014, The Dojo Foundation All Rights Reserved.
+ * Available via the MIT or new BSD license.
+ * see: http://github.com/jrburke/almond for details
+ */
+//Going sloppy to avoid 'use strict' string cost, but strict practices should
+//be followed.
+/*jslint sloppy: true */
+/*global setTimeout: false */
+
+var requirejs, require, define;
+(function (undef) {
+ var main, req, makeMap, handlers,
+ defined = {},
+ waiting = {},
+ config = {},
+ defining = {},
+ hasOwn = Object.prototype.hasOwnProperty,
+ aps = [].slice,
+ jsSuffixRegExp = /\.js$/;
+
+ function hasProp(obj, prop) {
+ return hasOwn.call(obj, prop);
+ }
+
+ /**
+ * Given a relative module name, like ./something, normalize it to
+ * a real name that can be mapped to a path.
+ * @param {String} name the relative name
+ * @param {String} baseName a real name that the name arg is relative
+ * to.
+ * @returns {String} normalized name
+ */
+ function normalize(name, baseName) {
+ var nameParts, nameSegment, mapValue, foundMap, lastIndex,
+ foundI, foundStarMap, starI, i, j, part,
+ baseParts = baseName && baseName.split("/"),
+ map = config.map,
+ starMap = (map && map['*']) || {};
+
+ //Adjust any relative paths.
+ if (name && name.charAt(0) === ".") {
+ //If have a base name, try to normalize against it,
+ //otherwise, assume it is a top-level require that will
+ //be relative to baseUrl in the end.
+ if (baseName) {
+ name = name.split('/');
+ lastIndex = name.length - 1;
+
+ // Node .js allowance:
+ if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
+ name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');
+ }
+
+ //Lop off the last part of baseParts, so that . matches the
+ //"directory" and not name of the baseName's module. For instance,
+ //baseName of "one/two/three", maps to "one/two/three.js", but we
+ //want the directory, "one/two" for this normalization.
+ name = baseParts.slice(0, baseParts.length - 1).concat(name);
+
+ //start trimDots
+ for (i = 0; i < name.length; i += 1) {
+ part = name[i];
+ if (part === ".") {
+ name.splice(i, 1);
+ i -= 1;
+ } else if (part === "..") {
+ if (i === 1 && (name[2] === '..' || name[0] === '..')) {
+ //End of the line. Keep at least one non-dot
+ //path segment at the front so it can be mapped
+ //correctly to disk. Otherwise, there is likely
+ //no path mapping for a path starting with '..'.
+ //This can still fail, but catches the most reasonable
+ //uses of ..
+ break;
+ } else if (i > 0) {
+ name.splice(i - 1, 2);
+ i -= 2;
+ }
+ }
+ }
+ //end trimDots
+
+ name = name.join("/");
+ } else if (name.indexOf('./') === 0) {
+ // No baseName, so this is ID is resolved relative
+ // to baseUrl, pull off the leading dot.
+ name = name.substring(2);
+ }
+ }
+
+ //Apply map config if available.
+ if ((baseParts || starMap) && map) {
+ nameParts = name.split('/');
+
+ for (i = nameParts.length; i > 0; i -= 1) {
+ nameSegment = nameParts.slice(0, i).join("/");
+
+ if (baseParts) {
+ //Find the longest baseName segment match in the config.
+ //So, do joins on the biggest to smallest lengths of baseParts.
+ for (j = baseParts.length; j > 0; j -= 1) {
+ mapValue = map[baseParts.slice(0, j).join('/')];
+
+ //baseName segment has config, find if it has one for
+ //this name.
+ if (mapValue) {
+ mapValue = mapValue[nameSegment];
+ if (mapValue) {
+ //Match, update name to the new value.
+ foundMap = mapValue;
+ foundI = i;
+ break;
+ }
+ }
+ }
+ }
+
+ if (foundMap) {
+ break;
+ }
+
+ //Check for a star map match, but just hold on to it,
+ //if there is a shorter segment match later in a matching
+ //config, then favor over this star map.
+ if (!foundStarMap && starMap && starMap[nameSegment]) {
+ foundStarMap = starMap[nameSegment];
+ starI = i;
+ }
+ }
+
+ if (!foundMap && foundStarMap) {
+ foundMap = foundStarMap;
+ foundI = starI;
+ }
+
+ if (foundMap) {
+ nameParts.splice(0, foundI, foundMap);
+ name = nameParts.join('/');
+ }
+ }
+
+ return name;
+ }
+
+ function makeRequire(relName, forceSync) {
+ return function () {
+ //A version of a require function that passes a moduleName
+ //value for items that may need to
+ //look up paths relative to the moduleName
+ var args = aps.call(arguments, 0);
+
+ //If first arg is not require('string'), and there is only
+ //one arg, it is the array form without a callback. Insert
+ //a null so that the following concat is correct.
+ if (typeof args[0] !== 'string' && args.length === 1) {
+ args.push(null);
+ }
+ return req.apply(undef, args.concat([relName, forceSync]));
+ };
+ }
+
+ function makeNormalize(relName) {
+ return function (name) {
+ return normalize(name, relName);
+ };
+ }
+
+ function makeLoad(depName) {
+ return function (value) {
+ defined[depName] = value;
+ };
+ }
+
+ function callDep(name) {
+ if (hasProp(waiting, name)) {
+ var args = waiting[name];
+ delete waiting[name];
+ defining[name] = true;
+ main.apply(undef, args);
+ }
+
+ if (!hasProp(defined, name) && !hasProp(defining, name)) {
+ throw new Error('No ' + name);
+ }
+ return defined[name];
+ }
+
+ //Turns a plugin!resource to [plugin, resource]
+ //with the plugin being undefined if the name
+ //did not have a plugin prefix.
+ function splitPrefix(name) {
+ var prefix,
+ index = name ? name.indexOf('!') : -1;
+ if (index > -1) {
+ prefix = name.substring(0, index);
+ name = name.substring(index + 1, name.length);
+ }
+ return [prefix, name];
+ }
+
+ /**
+ * Makes a name map, normalizing the name, and using a plugin
+ * for normalization if necessary. Grabs a ref to plugin
+ * too, as an optimization.
+ */
+ makeMap = function (name, relName) {
+ var plugin,
+ parts = splitPrefix(name),
+ prefix = parts[0];
+
+ name = parts[1];
+
+ if (prefix) {
+ prefix = normalize(prefix, relName);
+ plugin = callDep(prefix);
+ }
+
+ //Normalize according
+ if (prefix) {
+ if (plugin && plugin.normalize) {
+ name = plugin.normalize(name, makeNormalize(relName));
+ } else {
+ name = normalize(name, relName);
+ }
+ } else {
+ name = normalize(name, relName);
+ parts = splitPrefix(name);
+ prefix = parts[0];
+ name = parts[1];
+ if (prefix) {
+ plugin = callDep(prefix);
+ }
+ }
+
+ //Using ridiculous property names for space reasons
+ return {
+ f: prefix ? prefix + '!' + name : name, //fullName
+ n: name,
+ pr: prefix,
+ p: plugin
+ };
+ };
+
+ function makeConfig(name) {
+ return function () {
+ return (config && config.config && config.config[name]) || {};
+ };
+ }
+
+ handlers = {
+ require: function (name) {
+ return makeRequire(name);
+ },
+ exports: function (name) {
+ var e = defined[name];
+ if (typeof e !== 'undefined') {
+ return e;
+ } else {
+ return (defined[name] = {});
+ }
+ },
+ module: function (name) {
+ return {
+ id: name,
+ uri: '',
+ exports: defined[name],
+ config: makeConfig(name)
+ };
+ }
+ };
+
+ main = function (name, deps, callback, relName) {
+ var cjsModule, depName, ret, map, i,
+ args = [],
+ callbackType = typeof callback,
+ usingExports;
+
+ //Use name if no relName
+ relName = relName || name;
+
+ //Call the callback to define the module, if necessary.
+ if (callbackType === 'undefined' || callbackType === 'function') {
+ //Pull out the defined dependencies and pass the ordered
+ //values to the callback.
+ //Default to [require, exports, module] if no deps
+ deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
+ for (i = 0; i < deps.length; i += 1) {
+ map = makeMap(deps[i], relName);
+ depName = map.f;
+
+ //Fast path CommonJS standard dependencies.
+ if (depName === "require") {
+ args[i] = handlers.require(name);
+ } else if (depName === "exports") {
+ //CommonJS module spec 1.1
+ args[i] = handlers.exports(name);
+ usingExports = true;
+ } else if (depName === "module") {
+ //CommonJS module spec 1.1
+ cjsModule = args[i] = handlers.module(name);
+ } else if (hasProp(defined, depName) ||
+ hasProp(waiting, depName) ||
+ hasProp(defining, depName)) {
+ args[i] = callDep(depName);
+ } else if (map.p) {
+ map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});
+ args[i] = defined[depName];
+ } else {
+ throw new Error(name + ' missing ' + depName);
+ }
+ }
+
+ ret = callback ? callback.apply(defined[name], args) : undefined;
+
+ if (name) {
+ //If setting exports via "module" is in play,
+ //favor that over return value and exports. After that,
+ //favor a non-undefined return value over exports use.
+ if (cjsModule && cjsModule.exports !== undef &&
+ cjsModule.exports !== defined[name]) {
+ defined[name] = cjsModule.exports;
+ } else if (ret !== undef || !usingExports) {
+ //Use the return value from the function.
+ defined[name] = ret;
+ }
+ }
+ } else if (name) {
+ //May just be an object definition for the module. Only
+ //worry about defining if have a module name.
+ defined[name] = callback;
+ }
+ };
+
+ requirejs = require = req = function (deps, callback, relName, forceSync, alt) {
+ if (typeof deps === "string") {
+ if (handlers[deps]) {
+ //callback in this case is really relName
+ return handlers[deps](callback);
+ }
+ //Just return the module wanted. In this scenario, the
+ //deps arg is the module name, and second arg (if passed)
+ //is just the relName.
+ //Normalize module name, if it contains . or ..
+ return callDep(makeMap(deps, callback).f);
+ } else if (!deps.splice) {
+ //deps is a config object, not an array.
+ config = deps;
+ if (config.deps) {
+ req(config.deps, config.callback);
+ }
+ if (!callback) {
+ return;
+ }
+
+ if (callback.splice) {
+ //callback is an array, which means it is a dependency list.
+ //Adjust args if there are dependencies
+ deps = callback;
+ callback = relName;
+ relName = null;
+ } else {
+ deps = undef;
+ }
+ }
+
+ //Support require(['a'])
+ callback = callback || function () {};
+
+ //If relName is a function, it is an errback handler,
+ //so remove it.
+ if (typeof relName === 'function') {
+ relName = forceSync;
+ forceSync = alt;
+ }
+
+ //Simulate async callback;
+ if (forceSync) {
+ main(undef, deps, callback, relName);
+ } else {
+ //Using a non-zero value because of concern for what old browsers
+ //do, and latest browsers "upgrade" to 4 if lower value is used:
+ //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
+ //If want a value immediately, use require('id') instead -- something
+ //that works in almond on the global level, but not guaranteed and
+ //unlikely to work in other AMD implementations.
+ setTimeout(function () {
+ main(undef, deps, callback, relName);
+ }, 4);
+ }
+
+ return req;
+ };
+
+ /**
+ * Just drops the config on the floor, but returns req in case
+ * the config return value is used.
+ */
+ req.config = function (cfg) {
+ return req(cfg);
+ };
+
+ /**
+ * Expose module registry for debugging and tooling
+ */
+ requirejs._defined = defined;
+
+ define = function (name, deps, callback) {
+ if (typeof name !== 'string') {
+ throw new Error('See almond README: incorrect module build, no module name');
+ }
+
+ //This module may not have dependencies
+ if (!deps.splice) {
+ //deps is not an array, so probably means
+ //an object literal or factory function for
+ //the value. Adjust args.
+ callback = deps;
+ deps = [];
+ }
+
+ if (!hasProp(defined, name) && !hasProp(waiting, name)) {
+ waiting[name] = [name, deps, callback];
+ }
+ };
+
+ define.amd = {
+ jQuery: true
+ };
+}());
+
+S2.requirejs = requirejs;S2.require = require;S2.define = define;
+}
+}());
+S2.define("almond", function(){});
+
+/* global jQuery:false, $:false */
+S2.define('jquery',[],function () {
+ var _$ = jQuery || $;
+
+ if (_$ == null && console && console.error) {
+ console.error(
+ 'Select2: An instance of jQuery or a jQuery-compatible library was not ' +
+ 'found. Make sure that you are including jQuery before Select2 on your ' +
+ 'web page.'
+ );
+ }
+
+ return _$;
+});
+
+S2.define('select2/utils',[
+ 'jquery'
+], function ($) {
+ var Utils = {};
+
+ Utils.Extend = function (ChildClass, SuperClass) {
+ var __hasProp = {}.hasOwnProperty;
+
+ function BaseConstructor () {
+ this.constructor = ChildClass;
+ }
+
+ for (var key in SuperClass) {
+ if (__hasProp.call(SuperClass, key)) {
+ ChildClass[key] = SuperClass[key];
+ }
+ }
+
+ BaseConstructor.prototype = SuperClass.prototype;
+ ChildClass.prototype = new BaseConstructor();
+ ChildClass.__super__ = SuperClass.prototype;
+
+ return ChildClass;
+ };
+
+ function getMethods (theClass) {
+ var proto = theClass.prototype;
+
+ var methods = [];
+
+ for (var methodName in proto) {
+ var m = proto[methodName];
+
+ if (typeof m !== 'function') {
+ continue;
+ }
+
+ if (methodName === 'constructor') {
+ continue;
+ }
+
+ methods.push(methodName);
+ }
+
+ return methods;
+ }
+
+ Utils.Decorate = function (SuperClass, DecoratorClass) {
+ var decoratedMethods = getMethods(DecoratorClass);
+ var superMethods = getMethods(SuperClass);
+
+ function DecoratedClass () {
+ var unshift = Array.prototype.unshift;
+
+ var argCount = DecoratorClass.prototype.constructor.length;
+
+ var calledConstructor = SuperClass.prototype.constructor;
+
+ if (argCount > 0) {
+ unshift.call(arguments, SuperClass.prototype.constructor);
+
+ calledConstructor = DecoratorClass.prototype.constructor;
+ }
+
+ calledConstructor.apply(this, arguments);
+ }
+
+ DecoratorClass.displayName = SuperClass.displayName;
+
+ function ctr () {
+ this.constructor = DecoratedClass;
+ }
+
+ DecoratedClass.prototype = new ctr();
+
+ for (var m = 0; m < superMethods.length; m++) {
+ var superMethod = superMethods[m];
+
+ DecoratedClass.prototype[superMethod] =
+ SuperClass.prototype[superMethod];
+ }
+
+ var calledMethod = function (methodName) {
+ // Stub out the original method if it's not decorating an actual method
+ var originalMethod = function () {};
+
+ if (methodName in DecoratedClass.prototype) {
+ originalMethod = DecoratedClass.prototype[methodName];
+ }
+
+ var decoratedMethod = DecoratorClass.prototype[methodName];
+
+ return function () {
+ var unshift = Array.prototype.unshift;
+
+ unshift.call(arguments, originalMethod);
+
+ return decoratedMethod.apply(this, arguments);
+ };
+ };
+
+ for (var d = 0; d < decoratedMethods.length; d++) {
+ var decoratedMethod = decoratedMethods[d];
+
+ DecoratedClass.prototype[decoratedMethod] = calledMethod(decoratedMethod);
+ }
+
+ return DecoratedClass;
+ };
+
+ var Observable = function () {
+ this.listeners = {};
+ };
+
+ Observable.prototype.on = function (event, callback) {
+ this.listeners = this.listeners || {};
+
+ if (event in this.listeners) {
+ this.listeners[event].push(callback);
+ } else {
+ this.listeners[event] = [callback];
+ }
+ };
+
+ Observable.prototype.trigger = function (event) {
+ var slice = Array.prototype.slice;
+ var params = slice.call(arguments, 1);
+
+ this.listeners = this.listeners || {};
+
+ // Params should always come in as an array
+ if (params == null) {
+ params = [];
+ }
+
+ // If there are no arguments to the event, use a temporary object
+ if (params.length === 0) {
+ params.push({});
+ }
+
+ // Set the `_type` of the first object to the event
+ params[0]._type = event;
+
+ if (event in this.listeners) {
+ this.invoke(this.listeners[event], slice.call(arguments, 1));
+ }
+
+ if ('*' in this.listeners) {
+ this.invoke(this.listeners['*'], arguments);
+ }
+ };
+
+ Observable.prototype.invoke = function (listeners, params) {
+ for (var i = 0, len = listeners.length; i < len; i++) {
+ listeners[i].apply(this, params);
+ }
+ };
+
+ Utils.Observable = Observable;
+
+ Utils.generateChars = function (length) {
+ var chars = '';
+
+ for (var i = 0; i < length; i++) {
+ var randomChar = Math.floor(Math.random() * 36);
+ chars += randomChar.toString(36);
+ }
+
+ return chars;
+ };
+
+ Utils.bind = function (func, context) {
+ return function () {
+ func.apply(context, arguments);
+ };
+ };
+
+ Utils._convertData = function (data) {
+ for (var originalKey in data) {
+ var keys = originalKey.split('-');
+
+ var dataLevel = data;
+
+ if (keys.length === 1) {
+ continue;
+ }
+
+ for (var k = 0; k < keys.length; k++) {
+ var key = keys[k];
+
+ // Lowercase the first letter
+ // By default, dash-separated becomes camelCase
+ key = key.substring(0, 1).toLowerCase() + key.substring(1);
+
+ if (!(key in dataLevel)) {
+ dataLevel[key] = {};
+ }
+
+ if (k == keys.length - 1) {
+ dataLevel[key] = data[originalKey];
+ }
+
+ dataLevel = dataLevel[key];
+ }
+
+ delete data[originalKey];
+ }
+
+ return data;
+ };
+
+ Utils.hasScroll = function (index, el) {
+ // Adapted from the function created by @ShadowScripter
+ // and adapted by @BillBarry on the Stack Exchange Code Review website.
+ // The original code can be found at
+ // http://codereview.stackexchange.com/q/13338
+ // and was designed to be used with the Sizzle selector engine.
+
+ var $el = $(el);
+ var overflowX = el.style.overflowX;
+ var overflowY = el.style.overflowY;
+
+ //Check both x and y declarations
+ if (overflowX === overflowY &&
+ (overflowY === 'hidden' || overflowY === 'visible')) {
+ return false;
+ }
+
+ if (overflowX === 'scroll' || overflowY === 'scroll') {
+ return true;
+ }
+
+ return ($el.innerHeight() < el.scrollHeight ||
+ $el.innerWidth() < el.scrollWidth);
+ };
+
+ Utils.escapeMarkup = function (markup) {
+ var replaceMap = {
+ '\\': '\',
+ '&': '&',
+ '<': '<',
+ '>': '>',
+ '"': '"',
+ '\'': ''',
+ '/': '/'
+ };
+
+ // Do not try to escape the markup if it's not a string
+ if (typeof markup !== 'string') {
+ return markup;
+ }
+
+ return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
+ return replaceMap[match];
+ });
+ };
+
+ // Append an array of jQuery nodes to a given element.
+ Utils.appendMany = function ($element, $nodes) {
+ // jQuery 1.7.x does not support $.fn.append() with an array
+ // Fall back to a jQuery object collection using $.fn.add()
+ if ($.fn.jquery.substr(0, 3) === '1.7') {
+ var $jqNodes = $();
+
+ $.map($nodes, function (node) {
+ $jqNodes = $jqNodes.add(node);
+ });
+
+ $nodes = $jqNodes;
+ }
+
+ $element.append($nodes);
+ };
+
+ return Utils;
+});
+
+S2.define('select2/results',[
+ 'jquery',
+ './utils'
+], function ($, Utils) {
+ function Results ($element, options, dataAdapter) {
+ this.$element = $element;
+ this.data = dataAdapter;
+ this.options = options;
+
+ Results.__super__.constructor.call(this);
+ }
+
+ Utils.Extend(Results, Utils.Observable);
+
+ Results.prototype.render = function () {
+ var $results = $(
+ '<ul class="select2-results__options" role="tree"></ul>'
+ );
+
+ if (this.options.get('multiple')) {
+ $results.attr('aria-multiselectable', 'true');
+ }
+
+ this.$results = $results;
+
+ return $results;
+ };
+
+ Results.prototype.clear = function () {
+ this.$results.empty();
+ };
+
+ Results.prototype.displayMessage = function (params) {
+ var escapeMarkup = this.options.get('escapeMarkup');
+
+ this.clear();
+ this.hideLoading();
+
+ var $message = $(
+ '<li role="treeitem" aria-live="assertive"' +
+ ' class="select2-results__option"></li>'
+ );
+
+ var message = this.options.get('translations').get(params.message);
+
+ $message.append(
+ escapeMarkup(
+ message(params.args)
+ )
+ );
+
+ $message[0].className += ' select2-results__message';
+
+ this.$results.append($message);
+ };
+
+ Results.prototype.hideMessages = function () {
+ this.$results.find('.select2-results__message').remove();
+ };
+
+ Results.prototype.append = function (data) {
+ this.hideLoading();
+
+ var $options = [];
+
+ if (data.results == null || data.results.length === 0) {
+ if (this.$results.children().length === 0) {
+ this.trigger('results:message', {
+ message: 'noResults'
+ });
+ }
+
+ return;
+ }
+
+ data.results = this.sort(data.results);
+
+ for (var d = 0; d < data.results.length; d++) {
+ var item = data.results[d];
+
+ var $option = this.option(item);
+
+ $options.push($option);
+ }
+
+ this.$results.append($options);
+ };
+
+ Results.prototype.position = function ($results, $dropdown) {
+ var $resultsContainer = $dropdown.find('.select2-results');
+ $resultsContainer.append($results);
+ };
+
+ Results.prototype.sort = function (data) {
+ var sorter = this.options.get('sorter');
+
+ return sorter(data);
+ };
+
+ Results.prototype.highlightFirstItem = function () {
+ var $options = this.$results
+ .find('.select2-results__option[aria-selected]');
+
+ var $selected = $options.filter('[aria-selected=true]');
+
+ // Check if there are any selected options
+ if ($selected.length > 0) {
+ // If there are selected options, highlight the first
+ $selected.first().trigger('mouseenter');
+ } else {
+ // If there are no selected options, highlight the first option
+ // in the dropdown
+ $options.first().trigger('mouseenter');
+ }
+
+ this.ensureHighlightVisible();
+ };
+
+ Results.prototype.setClasses = function () {
+ var self = this;
+
+ this.data.current(function (selected) {
+ var selectedIds = $.map(selected, function (s) {
+ return s.id.toString();
+ });
+
+ var $options = self.$results
+ .find('.select2-results__option[aria-selected]');
+
+ $options.each(function () {
+ var $option = $(this);
+
+ var item = $.data(this, 'data');
+
+ // id needs to be converted to a string when comparing
+ var id = '' + item.id;
+
+ if ((item.element != null && item.element.selected) ||
+ (item.element == null && $.inArray(id, selectedIds) > -1)) {
+ $option.attr('aria-selected', 'true');
+ } else {
+ $option.attr('aria-selected', 'false');
+ }
+ });
+
+ });
+ };
+
+ Results.prototype.showLoading = function (params) {
+ this.hideLoading();
+
+ var loadingMore = this.options.get('translations').get('searching');
+
+ var loading = {
+ disabled: true,
+ loading: true,
+ text: loadingMore(params)
+ };
+ var $loading = this.option(loading);
+ $loading.className += ' loading-results';
+
+ this.$results.prepend($loading);
+ };
+
+ Results.prototype.hideLoading = function () {
+ this.$results.find('.loading-results').remove();
+ };
+
+ Results.prototype.option = function (data) {
+ var option = document.createElement('li');
+ option.className = 'select2-results__option';
+
+ var attrs = {
+ 'role': 'treeitem',
+ 'aria-selected': 'false'
+ };
+
+ if (data.disabled) {
+ delete attrs['aria-selected'];
+ attrs['aria-disabled'] = 'true';
+ }
+
+ if (data.id == null) {
+ delete attrs['aria-selected'];
+ }
+
+ if (data._resultId != null) {
+ option.id = data._resultId;
+ }
+
+ if (data.title) {
+ option.title = data.title;
+ }
+
+ if (data.children) {
+ attrs.role = 'group';
+ attrs['aria-label'] = data.text;
+ delete attrs['aria-selected'];
+ }
+
+ for (var attr in attrs) {
+ var val = attrs[attr];
+
+ option.setAttribute(attr, val);
+ }
+
+ if (data.children) {
+ var $option = $(option);
+
+ var label = document.createElement('strong');
+ label.className = 'select2-results__group';
+
+ var $label = $(label);
+ this.template(data, label);
+
+ var $children = [];
+
+ for (var c = 0; c < data.children.length; c++) {
+ var child = data.children[c];
+
+ var $child = this.option(child);
+
+ $children.push($child);
+ }
+
+ var $childrenContainer = $('<ul></ul>', {
+ 'class': 'select2-results__options select2-results__options--nested'
+ });
+
+ $childrenContainer.append($children);
+
+ $option.append(label);
+ $option.append($childrenContainer);
+ } else {
+ this.template(data, option);
+ }
+
+ $.data(option, 'data', data);
+
+ return option;
+ };
+
+ Results.prototype.bind = function (container, $container) {
+ var self = this;
+
+ var id = container.id + '-results';
+
+ this.$results.attr('id', id);
+
+ container.on('results:all', function (params) {
+ self.clear();
+ self.append(params.data);
+
+ if (container.isOpen()) {
+ self.setClasses();
+ self.highlightFirstItem();
+ }
+ });
+
+ container.on('results:append', function (params) {
+ self.append(params.data);
+
+ if (container.isOpen()) {
+ self.setClasses();
+ }
+ });
+
+ container.on('query', function (params) {
+ self.hideMessages();
+ self.showLoading(params);
+ });
+
+ container.on('select', function () {
+ if (!container.isOpen()) {
+ return;
+ }
+
+ self.setClasses();
+ self.highlightFirstItem();
+ });
+
+ container.on('unselect', function () {
+ if (!container.isOpen()) {
+ return;
+ }
+
+ self.setClasses();
+ self.highlightFirstItem();
+ });
+
+ container.on('open', function () {
+ // When the dropdown is open, aria-expended="true"
+ self.$results.attr('aria-expanded', 'true');
+ self.$results.attr('aria-hidden', 'false');
+
+ self.setClasses();
+ self.ensureHighlightVisible();
+ });
+
+ container.on('close', function () {
+ // When the dropdown is closed, aria-expended="false"
+ self.$results.attr('aria-expanded', 'false');
+ self.$results.attr('aria-hidden', 'true');
+ self.$results.removeAttr('aria-activedescendant');
+ });
+
+ container.on('results:toggle', function () {
+ var $highlighted = self.getHighlightedResults();
+
+ if ($highlighted.length === 0) {
+ return;
+ }
+
+ $highlighted.trigger('mouseup');
+ });
+
+ container.on('results:select', function () {
+ var $highlighted = self.getHighlightedResults();
+
+ if ($highlighted.length === 0) {
+ return;
+ }
+
+ var data = $highlighted.data('data');
+
+ if ($highlighted.attr('aria-selected') == 'true') {
+ self.trigger('close', {});
+ } else {
+ self.trigger('select', {
+ data: data
+ });
+ }
+ });
+
+ container.on('results:previous', function () {
+ var $highlighted = self.getHighlightedResults();
+
+ var $options = self.$results.find('[aria-selected]');
+
+ var currentIndex = $options.index($highlighted);
+
+ // If we are already at te top, don't move further
+ if (currentIndex === 0) {
+ return;
+ }
+
+ var nextIndex = currentIndex - 1;
+
+ // If none are highlighted, highlight the first
+ if ($highlighted.length === 0) {
+ nextIndex = 0;
+ }
+
+ var $next = $options.eq(nextIndex);
+
+ $next.trigger('mouseenter');
+
+ var currentOffset = self.$results.offset().top;
+ var nextTop = $next.offset().top;
+ var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
+
+ if (nextIndex === 0) {
+ self.$results.scrollTop(0);
+ } else if (nextTop - currentOffset < 0) {
+ self.$results.scrollTop(nextOffset);
+ }
+ });
+
+ container.on('results:next', function () {
+ var $highlighted = self.getHighlightedResults();
+
+ var $options = self.$results.find('[aria-selected]');
+
+ var currentIndex = $options.index($highlighted);
+
+ var nextIndex = currentIndex + 1;
+
+ // If we are at the last option, stay there
+ if (nextIndex >= $options.length) {
+ return;
+ }
+
+ var $next = $options.eq(nextIndex);
+
+ $next.trigger('mouseenter');
+
+ var currentOffset = self.$results.offset().top +
+ self.$results.outerHeight(false);
+ var nextBottom = $next.offset().top + $next.outerHeight(false);
+ var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
+
+ if (nextIndex === 0) {
+ self.$results.scrollTop(0);
+ } else if (nextBottom > currentOffset) {
+ self.$results.scrollTop(nextOffset);
+ }
+ });
+
+ container.on('results:focus', function (params) {
+ params.element.addClass('select2-results__option--highlighted');
+ });
+
+ container.on('results:message', function (params) {
+ self.displayMessage(params);
+ });
+
+ if ($.fn.mousewheel) {
+ this.$results.on('mousewheel', function (e) {
+ var top = self.$results.scrollTop();
+
+ var bottom = self.$results.get(0).scrollHeight - top + e.deltaY;
+
+ var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0;
+ var isAtBottom = e.deltaY < 0 && bottom <= self.$results.height();
+
+ if (isAtTop) {
+ self.$results.scrollTop(0);
+
+ e.preventDefault();
+ e.stopPropagation();
+ } else if (isAtBottom) {
+ self.$results.scrollTop(
+ self.$results.get(0).scrollHeight - self.$results.height()
+ );
+
+ e.preventDefault();
+ e.stopPropagation();
+ }
+ });
+ }
+
+ this.$results.on('mouseup', '.select2-results__option[aria-selected]',
+ function (evt) {
+ var $this = $(this);
+
+ var data = $this.data('data');
+
+ if ($this.attr('aria-selected') === 'true') {
+ if (self.options.get('multiple')) {
+ self.trigger('unselect', {
+ originalEvent: evt,
+ data: data
+ });
+ } else {
+ self.trigger('close', {});
+ }
+
+ return;
+ }
+
+ self.trigger('select', {
+ originalEvent: evt,
+ data: data
+ });
+ });
+
+ this.$results.on('mouseenter', '.select2-results__option[aria-selected]',
+ function (evt) {
+ var data = $(this).data('data');
+
+ self.getHighlightedResults()
+ .removeClass('select2-results__option--highlighted');
+
+ self.trigger('results:focus', {
+ data: data,
+ element: $(this)
+ });
+ });
+ };
+
+ Results.prototype.getHighlightedResults = function () {
+ var $highlighted = this.$results
+ .find('.select2-results__option--highlighted');
+
+ return $highlighted;
+ };
+
+ Results.prototype.destroy = function () {
+ this.$results.remove();
+ };
+
+ Results.prototype.ensureHighlightVisible = function () {
+ var $highlighted = this.getHighlightedResults();
+
+ if ($highlighted.length === 0) {
+ return;
+ }
+
+ var $options = this.$results.find('[aria-selected]');
+
+ var currentIndex = $options.index($highlighted);
+
+ var currentOffset = this.$results.offset().top;
+ var nextTop = $highlighted.offset().top;
+ var nextOffset = this.$results.scrollTop() + (nextTop - currentOffset);
+
+ var offsetDelta = nextTop - currentOffset;
+ nextOffset -= $highlighted.outerHeight(false) * 2;
+
+ if (currentIndex <= 2) {
+ this.$results.scrollTop(0);
+ } else if (offsetDelta > this.$results.outerHeight() || offsetDelta < 0) {
+ this.$results.scrollTop(nextOffset);
+ }
+ };
+
+ Results.prototype.template = function (result, container) {
+ var template = this.options.get('templateResult');
+ var escapeMarkup = this.options.get('escapeMarkup');
+
+ var content = template(result, container);
+
+ if (content == null) {
+ container.style.display = 'none';
+ } else if (typeof content === 'string') {
+ container.innerHTML = escapeMarkup(content);
+ } else {
+ $(container).append(content);
+ }
+ };
+
+ return Results;
+});
+
+S2.define('select2/keys',[
+
+], function () {
+ var KEYS = {
+ BACKSPACE: 8,
+ TAB: 9,
+ ENTER: 13,
+ SHIFT: 16,
+ CTRL: 17,
+ ALT: 18,
+ ESC: 27,
+ SPACE: 32,
+ PAGE_UP: 33,
+ PAGE_DOWN: 34,
+ END: 35,
+ HOME: 36,
+ LEFT: 37,
+ UP: 38,
+ RIGHT: 39,
+ DOWN: 40,
+ DELETE: 46
+ };
+
+ return KEYS;
+});
+
+S2.define('select2/selection/base',[
+ 'jquery',
+ '../utils',
+ '../keys'
+], function ($, Utils, KEYS) {
+ function BaseSelection ($element, options) {
+ this.$element = $element;
+ this.options = options;
+
+ BaseSelection.__super__.constructor.call(this);
+ }
+
+ Utils.Extend(BaseSelection, Utils.Observable);
+
+ BaseSelection.prototype.render = function () {
+ var $selection = $(
+ '<span class="select2-selection" role="combobox" ' +
+ ' aria-haspopup="true" aria-expanded="false">' +
+ '</span>'
+ );
+
+ this._tabindex = 0;
+
+ if (this.$element.data('old-tabindex') != null) {
+ this._tabindex = this.$element.data('old-tabindex');
+ } else if (this.$element.attr('tabindex') != null) {
+ this._tabindex = this.$element.attr('tabindex');
+ }
+
+ $selection.attr('title', this.$element.attr('title'));
+ $selection.attr('tabindex', this._tabindex);
+
+ this.$selection = $selection;
+
+ return $selection;
+ };
+
+ BaseSelection.prototype.bind = function (container, $container) {
+ var self = this;
+
+ var id = container.id + '-container';
+ var resultsId = container.id + '-results';
+
+ this.container = container;
+
+ this.$selection.on('focus', function (evt) {
+ self.trigger('focus', evt);
+ });
+
+ this.$selection.on('blur', function (evt) {
+ self._handleBlur(evt);
+ });
+
+ this.$selection.on('keydown', function (evt) {
+ self.trigger('keypress', evt);
+
+ if (evt.which === KEYS.SPACE) {
+ evt.preventDefault();
+ }
+ });
+
+ container.on('results:focus', function (params) {
+ self.$selection.attr('aria-activedescendant', params.data._resultId);
+ });
+
+ container.on('selection:update', function (params) {
+ self.update(params.data);
+ });
+
+ container.on('open', function () {
+ // When the dropdown is open, aria-expanded="true"
+ self.$selection.attr('aria-expanded', 'true');
+ self.$selection.attr('aria-owns', resultsId);
+
+ self._attachCloseHandler(container);
+ });
+
+ container.on('close', function () {
+ // When the dropdown is closed, aria-expanded="false"
+ self.$selection.attr('aria-expanded', 'false');
+ self.$selection.removeAttr('aria-activedescendant');
+ self.$selection.removeAttr('aria-owns');
+
+ self.$selection.focus();
+
+ self._detachCloseHandler(container);
+ });
+
+ container.on('enable', function () {
+ self.$selection.attr('tabindex', self._tabindex);
+ });
+
+ container.on('disable', function () {
+ self.$selection.attr('tabindex', '-1');
+ });
+ };
+
+ BaseSelection.prototype._handleBlur = function (evt) {
+ var self = this;
+
+ // This needs to be delayed as the active element is the body when the tab
+ // key is pressed, possibly along with others.
+ window.setTimeout(function () {
+ // Don't trigger `blur` if the focus is still in the selection
+ if (
+ (document.activeElement == self.$selection[0]) ||
+ ($.contains(self.$selection[0], document.activeElement))
+ ) {
+ return;
+ }
+
+ self.trigger('blur', evt);
+ }, 1);
+ };
+
+ BaseSelection.prototype._attachCloseHandler = function (container) {
+ var self = this;
+
+ $(document.body).on('mousedown.select2.' + container.id, function (e) {
+ var $target = $(e.target);
+
+ var $select = $target.closest('.select2');
+
+ var $all = $('.select2.select2-container--open');
+
+ $all.each(function () {
+ var $this = $(this);
+
+ if (this == $select[0]) {
+ return;
+ }
+
+ var $element = $this.data('element');
+
+ $element.select2('close');
+ });
+ });
+ };
+
+ BaseSelection.prototype._detachCloseHandler = function (container) {
+ $(document.body).off('mousedown.select2.' + container.id);
+ };
+
+ BaseSelection.prototype.position = function ($selection, $container) {
+ var $selectionContainer = $container.find('.selection');
+ $selectionContainer.append($selection);
+ };
+
+ BaseSelection.prototype.destroy = function () {
+ this._detachCloseHandler(this.container);
+ };
+
+ BaseSelection.prototype.update = function (data) {
+ throw new Error('The `update` method must be defined in child classes.');
+ };
+
+ return BaseSelection;
+});
+
+S2.define('select2/selection/single',[
+ 'jquery',
+ './base',
+ '../utils',
+ '../keys'
+], function ($, BaseSelection, Utils, KEYS) {
+ function SingleSelection () {
+ SingleSelection.__super__.constructor.apply(this, arguments);
+ }
+
+ Utils.Extend(SingleSelection, BaseSelection);
+
+ SingleSelection.prototype.render = function () {
+ var $selection = SingleSelection.__super__.render.call(this);
+
+ $selection.addClass('select2-selection--single');
+
+ $selection.html(
+ '<span class="select2-selection__rendered"></span>' +
+ '<span class="select2-selection__arrow" role="presentation">' +
+ '<b role="presentation"></b>' +
+ '</span>'
+ );
+
+ return $selection;
+ };
+
+ SingleSelection.prototype.bind = function (container, $container) {
+ var self = this;
+
+ SingleSelection.__super__.bind.apply(this, arguments);
+
+ var id = container.id + '-container';
+
+ this.$selection.find('.select2-selection__rendered').attr('id', id);
+ this.$selection.attr('aria-labelledby', id);
+
+ this.$selection.on('mousedown', function (evt) {
+ // Only respond to left clicks
+ if (evt.which !== 1) {
+ return;
+ }
+
+ self.trigger('toggle', {
+ originalEvent: evt
+ });
+ });
+
+ this.$selection.on('focus', function (evt) {
+ // User focuses on the container
+ });
+
+ this.$selection.on('blur', function (evt) {
+ // User exits the container
+ });
+
+ container.on('focus', function (evt) {
+ if (!container.isOpen()) {
+ self.$selection.focus();
+ }
+ });
+
+ container.on('selection:update', function (params) {
+ self.update(params.data);
+ });
+ };
+
+ SingleSelection.prototype.clear = function () {
+ this.$selection.find('.select2-selection__rendered').empty();
+ };
+
+ SingleSelection.prototype.display = function (data, container) {
+ var template = this.options.get('templateSelection');
+ var escapeMarkup = this.options.get('escapeMarkup');
+
+ return escapeMarkup(template(data, container));
+ };
+
+ SingleSelection.prototype.selectionContainer = function () {
+ return $('<span></span>');
+ };
+
+ SingleSelection.prototype.update = function (data) {
+ if (data.length === 0) {
+ this.clear();
+ return;
+ }
+
+ var selection = data[0];
+
+ var $rendered = this.$selection.find('.select2-selection__rendered');
+ var formatted = this.display(selection, $rendered);
+
+ $rendered.empty().append(formatted);
+ $rendered.prop('title', selection.title || selection.text);
+ };
+
+ return SingleSelection;
+});
+
+S2.define('select2/selection/multiple',[
+ 'jquery',
+ './base',
+ '../utils'
+], function ($, BaseSelection, Utils) {
+ function MultipleSelection ($element, options) {
+ MultipleSelection.__super__.constructor.apply(this, arguments);
+ }
+
+ Utils.Extend(MultipleSelection, BaseSelection);
+
+ MultipleSelection.prototype.render = function () {
+ var $selection = MultipleSelection.__super__.render.call(this);
+
+ $selection.addClass('select2-selection--multiple');
+
+ $selection.html(
+ '<ul class="select2-selection__rendered"></ul>'
+ );
+
+ return $selection;
+ };
+
+ MultipleSelection.prototype.bind = function (container, $container) {
+ var self = this;
+
+ MultipleSelection.__super__.bind.apply(this, arguments);
+
+ this.$selection.on('click', function (evt) {
+ self.trigger('toggle', {
+ originalEvent: evt
+ });
+ });
+
+ this.$selection.on(
+ 'click',
+ '.select2-selection__choice__remove',
+ function (evt) {
+ // Ignore the event if it is disabled
+ if (self.options.get('disabled')) {
+ return;
+ }
+
+ var $remove = $(this);
+ var $selection = $remove.parent();
+
+ var data = $selection.data('data');
+
+ self.trigger('unselect', {
+ originalEvent: evt,
+ data: data
+ });
+ }
+ );
+ };
+
+ MultipleSelection.prototype.clear = function () {
+ this.$selection.find('.select2-selection__rendered').empty();
+ };
+
+ MultipleSelection.prototype.display = function (data, container) {
+ var template = this.options.get('templateSelection');
+ var escapeMarkup = this.options.get('escapeMarkup');
+
+ return escapeMarkup(template(data, container));
+ };
+
+ MultipleSelection.prototype.selectionContainer = function () {
+ var $container = $(
+ '<li class="select2-selection__choice">' +
+ '<span class="select2-selection__choice__remove" role="presentation">' +
+ '×' +
+ '</span>' +
+ '</li>'
+ );
+
+ return $container;
+ };
+
+ MultipleSelection.prototype.update = function (data) {
+ this.clear();
+
+ if (data.length === 0) {
+ return;
+ }
+
+ var $selections = [];
+
+ for (var d = 0; d < data.length; d++) {
+ var selection = data[d];
+
+ var $selection = this.selectionContainer();
+ var formatted = this.display(selection, $selection);
+
+ $selection.append(formatted);
+ $selection.prop('title', selection.title || selection.text);
+
+ $selection.data('data', selection);
+
+ $selections.push($selection);
+ }
+
+ var $rendered = this.$selection.find('.select2-selection__rendered');
+
+ Utils.appendMany($rendered, $selections);
+ };
+
+ return MultipleSelection;
+});
+
+S2.define('select2/selection/placeholder',[
+ '../utils'
+], function (Utils) {
+ function Placeholder (decorated, $element, options) {
+ this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
+
+ decorated.call(this, $element, options);
+ }
+
+ Placeholder.prototype.normalizePlaceholder = function (_, placeholder) {
+ if (typeof placeholder === 'string') {
+ placeholder = {
+ id: '',
+ text: placeholder
+ };
+ }
+
+ return placeholder;
+ };
+
+ Placeholder.prototype.createPlaceholder = function (decorated, placeholder) {
+ var $placeholder = this.selectionContainer();
+
+ $placeholder.html(this.display(placeholder));
+ $placeholder.addClass('select2-selection__placeholder')
+ .removeClass('select2-selection__choice');
+
+ return $placeholder;
+ };
+
+ Placeholder.prototype.update = function (decorated, data) {
+ var singlePlaceholder = (
+ data.length == 1 && data[0].id != this.placeholder.id
+ );
+ var multipleSelections = data.length > 1;
+
+ if (multipleSelections || singlePlaceholder) {
+ return decorated.call(this, data);
+ }
+
+ this.clear();
+
+ var $placeholder = this.createPlaceholder(this.placeholder);
+
+ this.$selection.find('.select2-selection__rendered').append($placeholder);
+ };
+
+ return Placeholder;
+});
+
+S2.define('select2/selection/allowClear',[
+ 'jquery',
+ '../keys'
+], function ($, KEYS) {
+ function AllowClear () { }
+
+ AllowClear.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+
+ decorated.call(this, container, $container);
+
+ if (this.placeholder == null) {
+ if (this.options.get('debug') && window.console && console.error) {
+ console.error(
+ 'Select2: The `allowClear` option should be used in combination ' +
+ 'with the `placeholder` option.'
+ );
+ }
+ }
+
+ this.$selection.on('mousedown', '.select2-selection__clear',
+ function (evt) {
+ self._handleClear(evt);
+ });
+
+ container.on('keypress', function (evt) {
+ self._handleKeyboardClear(evt, container);
+ });
+ };
+
+ AllowClear.prototype._handleClear = function (_, evt) {
+ // Ignore the event if it is disabled
+ if (this.options.get('disabled')) {
+ return;
+ }
+
+ var $clear = this.$selection.find('.select2-selection__clear');
+
+ // Ignore the event if nothing has been selected
+ if ($clear.length === 0) {
+ return;
+ }
+
+ evt.stopPropagation();
+
+ var data = $clear.data('data');
+
+ for (var d = 0; d < data.length; d++) {
+ var unselectData = {
+ data: data[d]
+ };
+
+ // Trigger the `unselect` event, so people can prevent it from being
+ // cleared.
+ this.trigger('unselect', unselectData);
+
+ // If the event was prevented, don't clear it out.
+ if (unselectData.prevented) {
+ return;
+ }
+ }
+
+ this.$element.val(this.placeholder.id).trigger('change');
+
+ this.trigger('toggle', {});
+ };
+
+ AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {
+ if (container.isOpen()) {
+ return;
+ }
+
+ if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {
+ this._handleClear(evt);
+ }
+ };
+
+ AllowClear.prototype.update = function (decorated, data) {
+ decorated.call(this, data);
+
+ if (this.$selection.find('.select2-selection__placeholder').length > 0 ||
+ data.length === 0) {
+ return;
+ }
+
+ var $remove = $(
+ '<span class="select2-selection__clear">' +
+ '×' +
+ '</span>'
+ );
+ $remove.data('data', data);
+
+ this.$selection.find('.select2-selection__rendered').prepend($remove);
+ };
+
+ return AllowClear;
+});
+
+S2.define('select2/selection/search',[
+ 'jquery',
+ '../utils',
+ '../keys'
+], function ($, Utils, KEYS) {
+ function Search (decorated, $element, options) {
+ decorated.call(this, $element, options);
+ }
+
+ Search.prototype.render = function (decorated) {
+ var $search = $(
+ '<li class="select2-search select2-search--inline">' +
+ '<input class="select2-search__field" type="search" tabindex="-1"' +
+ ' autocomplete="off" autocorrect="off" autocapitalize="off"' +
+ ' spellcheck="false" role="textbox" aria-autocomplete="list" />' +
+ '</li>'
+ );
+
+ this.$searchContainer = $search;
+ this.$search = $search.find('input');
+
+ var $rendered = decorated.call(this);
+
+ this._transferTabIndex();
+
+ return $rendered;
+ };
+
+ Search.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+
+ decorated.call(this, container, $container);
+
+ container.on('open', function () {
+ self.$search.trigger('focus');
+ });
+
+ container.on('close', function () {
+ self.$search.val('');
+ self.$search.removeAttr('aria-activedescendant');
+ self.$search.trigger('focus');
+ });
+
+ container.on('enable', function () {
+ self.$search.prop('disabled', false);
+
+ self._transferTabIndex();
+ });
+
+ container.on('disable', function () {
+ self.$search.prop('disabled', true);
+ });
+
+ container.on('focus', function (evt) {
+ self.$search.trigger('focus');
+ });
+
+ container.on('results:focus', function (params) {
+ self.$search.attr('aria-activedescendant', params.id);
+ });
+
+ this.$selection.on('focusin', '.select2-search--inline', function (evt) {
+ self.trigger('focus', evt);
+ });
+
+ this.$selection.on('focusout', '.select2-search--inline', function (evt) {
+ self._handleBlur(evt);
+ });
+
+ this.$selection.on('keydown', '.select2-search--inline', function (evt) {
+ evt.stopPropagation();
+
+ self.trigger('keypress', evt);
+
+ self._keyUpPrevented = evt.isDefaultPrevented();
+
+ var key = evt.which;
+
+ if (key === KEYS.BACKSPACE && self.$search.val() === '') {
+ var $previousChoice = self.$searchContainer
+ .prev('.select2-selection__choice');
+
+ if ($previousChoice.length > 0) {
+ var item = $previousChoice.data('data');
+
+ self.searchRemoveChoice(item);
+
+ evt.preventDefault();
+ }
+ }
+ });
+
+ // Try to detect the IE version should the `documentMode` property that
+ // is stored on the document. This is only implemented in IE and is
+ // slightly cleaner than doing a user agent check.
+ // This property is not available in Edge, but Edge also doesn't have
+ // this bug.
+ var msie = document.documentMode;
+ var disableInputEvents = msie && msie <= 11;
+
+ // Workaround for browsers which do not support the `input` event
+ // This will prevent double-triggering of events for browsers which support
+ // both the `keyup` and `input` events.
+ this.$selection.on(
+ 'input.searchcheck',
+ '.select2-search--inline',
+ function (evt) {
+ // IE will trigger the `input` event when a placeholder is used on a
+ // search box. To get around this issue, we are forced to ignore all
+ // `input` events in IE and keep using `keyup`.
+ if (disableInputEvents) {
+ self.$selection.off('input.search input.searchcheck');
+ return;
+ }
+
+ // Unbind the duplicated `keyup` event
+ self.$selection.off('keyup.search');
+ }
+ );
+
+ this.$selection.on(
+ 'keyup.search input.search',
+ '.select2-search--inline',
+ function (evt) {
+ // IE will trigger the `input` event when a placeholder is used on a
+ // search box. To get around this issue, we are forced to ignore all
+ // `input` events in IE and keep using `keyup`.
+ if (disableInputEvents && evt.type === 'input') {
+ self.$selection.off('input.search input.searchcheck');
+ return;
+ }
+
+ var key = evt.which;
+
+ // We can freely ignore events from modifier keys
+ if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {
+ return;
+ }
+
+ // Tabbing will be handled during the `keydown` phase
+ if (key == KEYS.TAB) {
+ return;
+ }
+
+ self.handleSearch(evt);
+ }
+ );
+ };
+
+ /**
+ * This method will transfer the tabindex attribute from the rendered
+ * selection to the search box. This allows for the search box to be used as
+ * the primary focus instead of the selection container.
+ *
+ * @private
+ */
+ Search.prototype._transferTabIndex = function (decorated) {
+ this.$search.attr('tabindex', this.$selection.attr('tabindex'));
+ this.$selection.attr('tabindex', '-1');
+ };
+
+ Search.prototype.createPlaceholder = function (decorated, placeholder) {
+ this.$search.attr('placeholder', placeholder.text);
+ };
+
+ Search.prototype.update = function (decorated, data) {
+ var searchHadFocus = this.$search[0] == document.activeElement;
+
+ this.$search.attr('placeholder', '');
+
+ decorated.call(this, data);
+
+ this.$selection.find('.select2-selection__rendered')
+ .append(this.$searchContainer);
+
+ this.resizeSearch();
+ if (searchHadFocus) {
+ this.$search.focus();
+ }
+ };
+
+ Search.prototype.handleSearch = function () {
+ this.resizeSearch();
+
+ if (!this._keyUpPrevented) {
+ var input = this.$search.val();
+
+ this.trigger('query', {
+ term: input
+ });
+ }
+
+ this._keyUpPrevented = false;
+ };
+
+ Search.prototype.searchRemoveChoice = function (decorated, item) {
+ this.trigger('unselect', {
+ data: item
+ });
+
+ this.$search.val(item.text);
+ this.handleSearch();
+ };
+
+ Search.prototype.resizeSearch = function () {
+ this.$search.css('width', '25px');
+
+ var width = '';
+
+ if (this.$search.attr('placeholder') !== '') {
+ width = this.$selection.find('.select2-selection__rendered').innerWidth();
+ } else {
+ var minimumWidth = this.$search.val().length + 1;
+
+ width = (minimumWidth * 0.75) + 'em';
+ }
+
+ this.$search.css('width', width);
+ };
+
+ return Search;
+});
+
+S2.define('select2/selection/eventRelay',[
+ 'jquery'
+], function ($) {
+ function EventRelay () { }
+
+ EventRelay.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+ var relayEvents = [
+ 'open', 'opening',
+ 'close', 'closing',
+ 'select', 'selecting',
+ 'unselect', 'unselecting'
+ ];
+
+ var preventableEvents = ['opening', 'closing', 'selecting', 'unselecting'];
+
+ decorated.call(this, container, $container);
+
+ container.on('*', function (name, params) {
+ // Ignore events that should not be relayed
+ if ($.inArray(name, relayEvents) === -1) {
+ return;
+ }
+
+ // The parameters should always be an object
+ params = params || {};
+
+ // Generate the jQuery event for the Select2 event
+ var evt = $.Event('select2:' + name, {
+ params: params
+ });
+
+ self.$element.trigger(evt);
+
+ // Only handle preventable events if it was one
+ if ($.inArray(name, preventableEvents) === -1) {
+ return;
+ }
+
+ params.prevented = evt.isDefaultPrevented();
+ });
+ };
+
+ return EventRelay;
+});
+
+S2.define('select2/translation',[
+ 'jquery',
+ 'require'
+], function ($, require) {
+ function Translation (dict) {
+ this.dict = dict || {};
+ }
+
+ Translation.prototype.all = function () {
+ return this.dict;
+ };
+
+ Translation.prototype.get = function (key) {
+ return this.dict[key];
+ };
+
+ Translation.prototype.extend = function (translation) {
+ this.dict = $.extend({}, translation.all(), this.dict);
+ };
+
+ // Static functions
+
+ Translation._cache = {};
+
+ Translation.loadPath = function (path) {
+ if (!(path in Translation._cache)) {
+ var translations = require(path);
+
+ Translation._cache[path] = translations;
+ }
+
+ return new Translation(Translation._cache[path]);
+ };
+
+ return Translation;
+});
+
+S2.define('select2/diacritics',[
+
+], function () {
+ var diacritics = {
+ '\u24B6': 'A',
+ '\uFF21': 'A',
+ '\u00C0': 'A',
+ '\u00C1': 'A',
+ '\u00C2': 'A',
+ '\u1EA6': 'A',
+ '\u1EA4': 'A',
+ '\u1EAA': 'A',
+ '\u1EA8': 'A',
+ '\u00C3': 'A',
+ '\u0100': 'A',
+ '\u0102': 'A',
+ '\u1EB0': 'A',
+ '\u1EAE': 'A',
+ '\u1EB4': 'A',
+ '\u1EB2': 'A',
+ '\u0226': 'A',
+ '\u01E0': 'A',
+ '\u00C4': 'A',
+ '\u01DE': 'A',
+ '\u1EA2': 'A',
+ '\u00C5': 'A',
+ '\u01FA': 'A',
+ '\u01CD': 'A',
+ '\u0200': 'A',
+ '\u0202': 'A',
+ '\u1EA0': 'A',
+ '\u1EAC': 'A',
+ '\u1EB6': 'A',
+ '\u1E00': 'A',
+ '\u0104': 'A',
+ '\u023A': 'A',
+ '\u2C6F': 'A',
+ '\uA732': 'AA',
+ '\u00C6': 'AE',
+ '\u01FC': 'AE',
+ '\u01E2': 'AE',
+ '\uA734': 'AO',
+ '\uA736': 'AU',
+ '\uA738': 'AV',
+ '\uA73A': 'AV',
+ '\uA73C': 'AY',
+ '\u24B7': 'B',
+ '\uFF22': 'B',
+ '\u1E02': 'B',
+ '\u1E04': 'B',
+ '\u1E06': 'B',
+ '\u0243': 'B',
+ '\u0182': 'B',
+ '\u0181': 'B',
+ '\u24B8': 'C',
+ '\uFF23': 'C',
+ '\u0106': 'C',
+ '\u0108': 'C',
+ '\u010A': 'C',
+ '\u010C': 'C',
+ '\u00C7': 'C',
+ '\u1E08': 'C',
+ '\u0187': 'C',
+ '\u023B': 'C',
+ '\uA73E': 'C',
+ '\u24B9': 'D',
+ '\uFF24': 'D',
+ '\u1E0A': 'D',
+ '\u010E': 'D',
+ '\u1E0C': 'D',
+ '\u1E10': 'D',
+ '\u1E12': 'D',
+ '\u1E0E': 'D',
+ '\u0110': 'D',
+ '\u018B': 'D',
+ '\u018A': 'D',
+ '\u0189': 'D',
+ '\uA779': 'D',
+ '\u01F1': 'DZ',
+ '\u01C4': 'DZ',
+ '\u01F2': 'Dz',
+ '\u01C5': 'Dz',
+ '\u24BA': 'E',
+ '\uFF25': 'E',
+ '\u00C8': 'E',
+ '\u00C9': 'E',
+ '\u00CA': 'E',
+ '\u1EC0': 'E',
+ '\u1EBE': 'E',
+ '\u1EC4': 'E',
+ '\u1EC2': 'E',
+ '\u1EBC': 'E',
+ '\u0112': 'E',
+ '\u1E14': 'E',
+ '\u1E16': 'E',
+ '\u0114': 'E',
+ '\u0116': 'E',
+ '\u00CB': 'E',
+ '\u1EBA': 'E',
+ '\u011A': 'E',
+ '\u0204': 'E',
+ '\u0206': 'E',
+ '\u1EB8': 'E',
+ '\u1EC6': 'E',
+ '\u0228': 'E',
+ '\u1E1C': 'E',
+ '\u0118': 'E',
+ '\u1E18': 'E',
+ '\u1E1A': 'E',
+ '\u0190': 'E',
+ '\u018E': 'E',
+ '\u24BB': 'F',
+ '\uFF26': 'F',
+ '\u1E1E': 'F',
+ '\u0191': 'F',
+ '\uA77B': 'F',
+ '\u24BC': 'G',
+ '\uFF27': 'G',
+ '\u01F4': 'G',
+ '\u011C': 'G',
+ '\u1E20': 'G',
+ '\u011E': 'G',
+ '\u0120': 'G',
+ '\u01E6': 'G',
+ '\u0122': 'G',
+ '\u01E4': 'G',
+ '\u0193': 'G',
+ '\uA7A0': 'G',
+ '\uA77D': 'G',
+ '\uA77E': 'G',
+ '\u24BD': 'H',
+ '\uFF28': 'H',
+ '\u0124': 'H',
+ '\u1E22': 'H',
+ '\u1E26': 'H',
+ '\u021E': 'H',
+ '\u1E24': 'H',
+ '\u1E28': 'H',
+ '\u1E2A': 'H',
+ '\u0126': 'H',
+ '\u2C67': 'H',
+ '\u2C75': 'H',
+ '\uA78D': 'H',
+ '\u24BE': 'I',
+ '\uFF29': 'I',
+ '\u00CC': 'I',
+ '\u00CD': 'I',
+ '\u00CE': 'I',
+ '\u0128': 'I',
+ '\u012A': 'I',
+ '\u012C': 'I',
+ '\u0130': 'I',
+ '\u00CF': 'I',
+ '\u1E2E': 'I',
+ '\u1EC8': 'I',
+ '\u01CF': 'I',
+ '\u0208': 'I',
+ '\u020A': 'I',
+ '\u1ECA': 'I',
+ '\u012E': 'I',
+ '\u1E2C': 'I',
+ '\u0197': 'I',
+ '\u24BF': 'J',
+ '\uFF2A': 'J',
+ '\u0134': 'J',
+ '\u0248': 'J',
+ '\u24C0': 'K',
+ '\uFF2B': 'K',
+ '\u1E30': 'K',
+ '\u01E8': 'K',
+ '\u1E32': 'K',
+ '\u0136': 'K',
+ '\u1E34': 'K',
+ '\u0198': 'K',
+ '\u2C69': 'K',
+ '\uA740': 'K',
+ '\uA742': 'K',
+ '\uA744': 'K',
+ '\uA7A2': 'K',
+ '\u24C1': 'L',
+ '\uFF2C': 'L',
+ '\u013F': 'L',
+ '\u0139': 'L',
+ '\u013D': 'L',
+ '\u1E36': 'L',
+ '\u1E38': 'L',
+ '\u013B': 'L',
+ '\u1E3C': 'L',
+ '\u1E3A': 'L',
+ '\u0141': 'L',
+ '\u023D': 'L',
+ '\u2C62': 'L',
+ '\u2C60': 'L',
+ '\uA748': 'L',
+ '\uA746': 'L',
+ '\uA780': 'L',
+ '\u01C7': 'LJ',
+ '\u01C8': 'Lj',
+ '\u24C2': 'M',
+ '\uFF2D': 'M',
+ '\u1E3E': 'M',
+ '\u1E40': 'M',
+ '\u1E42': 'M',
+ '\u2C6E': 'M',
+ '\u019C': 'M',
+ '\u24C3': 'N',
+ '\uFF2E': 'N',
+ '\u01F8': 'N',
+ '\u0143': 'N',
+ '\u00D1': 'N',
+ '\u1E44': 'N',
+ '\u0147': 'N',
+ '\u1E46': 'N',
+ '\u0145': 'N',
+ '\u1E4A': 'N',
+ '\u1E48': 'N',
+ '\u0220': 'N',
+ '\u019D': 'N',
+ '\uA790': 'N',
+ '\uA7A4': 'N',
+ '\u01CA': 'NJ',
+ '\u01CB': 'Nj',
+ '\u24C4': 'O',
+ '\uFF2F': 'O',
+ '\u00D2': 'O',
+ '\u00D3': 'O',
+ '\u00D4': 'O',
+ '\u1ED2': 'O',
+ '\u1ED0': 'O',
+ '\u1ED6': 'O',
+ '\u1ED4': 'O',
+ '\u00D5': 'O',
+ '\u1E4C': 'O',
+ '\u022C': 'O',
+ '\u1E4E': 'O',
+ '\u014C': 'O',
+ '\u1E50': 'O',
+ '\u1E52': 'O',
+ '\u014E': 'O',
+ '\u022E': 'O',
+ '\u0230': 'O',
+ '\u00D6': 'O',
+ '\u022A': 'O',
+ '\u1ECE': 'O',
+ '\u0150': 'O',
+ '\u01D1': 'O',
+ '\u020C': 'O',
+ '\u020E': 'O',
+ '\u01A0': 'O',
+ '\u1EDC': 'O',
+ '\u1EDA': 'O',
+ '\u1EE0': 'O',
+ '\u1EDE': 'O',
+ '\u1EE2': 'O',
+ '\u1ECC': 'O',
+ '\u1ED8': 'O',
+ '\u01EA': 'O',
+ '\u01EC': 'O',
+ '\u00D8': 'O',
+ '\u01FE': 'O',
+ '\u0186': 'O',
+ '\u019F': 'O',
+ '\uA74A': 'O',
+ '\uA74C': 'O',
+ '\u01A2': 'OI',
+ '\uA74E': 'OO',
+ '\u0222': 'OU',
+ '\u24C5': 'P',
+ '\uFF30': 'P',
+ '\u1E54': 'P',
+ '\u1E56': 'P',
+ '\u01A4': 'P',
+ '\u2C63': 'P',
+ '\uA750': 'P',
+ '\uA752': 'P',
+ '\uA754': 'P',
+ '\u24C6': 'Q',
+ '\uFF31': 'Q',
+ '\uA756': 'Q',
+ '\uA758': 'Q',
+ '\u024A': 'Q',
+ '\u24C7': 'R',
+ '\uFF32': 'R',
+ '\u0154': 'R',
+ '\u1E58': 'R',
+ '\u0158': 'R',
+ '\u0210': 'R',
+ '\u0212': 'R',
+ '\u1E5A': 'R',
+ '\u1E5C': 'R',
+ '\u0156': 'R',
+ '\u1E5E': 'R',
+ '\u024C': 'R',
+ '\u2C64': 'R',
+ '\uA75A': 'R',
+ '\uA7A6': 'R',
+ '\uA782': 'R',
+ '\u24C8': 'S',
+ '\uFF33': 'S',
+ '\u1E9E': 'S',
+ '\u015A': 'S',
+ '\u1E64': 'S',
+ '\u015C': 'S',
+ '\u1E60': 'S',
+ '\u0160': 'S',
+ '\u1E66': 'S',
+ '\u1E62': 'S',
+ '\u1E68': 'S',
+ '\u0218': 'S',
+ '\u015E': 'S',
+ '\u2C7E': 'S',
+ '\uA7A8': 'S',
+ '\uA784': 'S',
+ '\u24C9': 'T',
+ '\uFF34': 'T',
+ '\u1E6A': 'T',
+ '\u0164': 'T',
+ '\u1E6C': 'T',
+ '\u021A': 'T',
+ '\u0162': 'T',
+ '\u1E70': 'T',
+ '\u1E6E': 'T',
+ '\u0166': 'T',
+ '\u01AC': 'T',
+ '\u01AE': 'T',
+ '\u023E': 'T',
+ '\uA786': 'T',
+ '\uA728': 'TZ',
+ '\u24CA': 'U',
+ '\uFF35': 'U',
+ '\u00D9': 'U',
+ '\u00DA': 'U',
+ '\u00DB': 'U',
+ '\u0168': 'U',
+ '\u1E78': 'U',
+ '\u016A': 'U',
+ '\u1E7A': 'U',
+ '\u016C': 'U',
+ '\u00DC': 'U',
+ '\u01DB': 'U',
+ '\u01D7': 'U',
+ '\u01D5': 'U',
+ '\u01D9': 'U',
+ '\u1EE6': 'U',
+ '\u016E': 'U',
+ '\u0170': 'U',
+ '\u01D3': 'U',
+ '\u0214': 'U',
+ '\u0216': 'U',
+ '\u01AF': 'U',
+ '\u1EEA': 'U',
+ '\u1EE8': 'U',
+ '\u1EEE': 'U',
+ '\u1EEC': 'U',
+ '\u1EF0': 'U',
+ '\u1EE4': 'U',
+ '\u1E72': 'U',
+ '\u0172': 'U',
+ '\u1E76': 'U',
+ '\u1E74': 'U',
+ '\u0244': 'U',
+ '\u24CB': 'V',
+ '\uFF36': 'V',
+ '\u1E7C': 'V',
+ '\u1E7E': 'V',
+ '\u01B2': 'V',
+ '\uA75E': 'V',
+ '\u0245': 'V',
+ '\uA760': 'VY',
+ '\u24CC': 'W',
+ '\uFF37': 'W',
+ '\u1E80': 'W',
+ '\u1E82': 'W',
+ '\u0174': 'W',
+ '\u1E86': 'W',
+ '\u1E84': 'W',
+ '\u1E88': 'W',
+ '\u2C72': 'W',
+ '\u24CD': 'X',
+ '\uFF38': 'X',
+ '\u1E8A': 'X',
+ '\u1E8C': 'X',
+ '\u24CE': 'Y',
+ '\uFF39': 'Y',
+ '\u1EF2': 'Y',
+ '\u00DD': 'Y',
+ '\u0176': 'Y',
+ '\u1EF8': 'Y',
+ '\u0232': 'Y',
+ '\u1E8E': 'Y',
+ '\u0178': 'Y',
+ '\u1EF6': 'Y',
+ '\u1EF4': 'Y',
+ '\u01B3': 'Y',
+ '\u024E': 'Y',
+ '\u1EFE': 'Y',
+ '\u24CF': 'Z',
+ '\uFF3A': 'Z',
+ '\u0179': 'Z',
+ '\u1E90': 'Z',
+ '\u017B': 'Z',
+ '\u017D': 'Z',
+ '\u1E92': 'Z',
+ '\u1E94': 'Z',
+ '\u01B5': 'Z',
+ '\u0224': 'Z',
+ '\u2C7F': 'Z',
+ '\u2C6B': 'Z',
+ '\uA762': 'Z',
+ '\u24D0': 'a',
+ '\uFF41': 'a',
+ '\u1E9A': 'a',
+ '\u00E0': 'a',
+ '\u00E1': 'a',
+ '\u00E2': 'a',
+ '\u1EA7': 'a',
+ '\u1EA5': 'a',
+ '\u1EAB': 'a',
+ '\u1EA9': 'a',
+ '\u00E3': 'a',
+ '\u0101': 'a',
+ '\u0103': 'a',
+ '\u1EB1': 'a',
+ '\u1EAF': 'a',
+ '\u1EB5': 'a',
+ '\u1EB3': 'a',
+ '\u0227': 'a',
+ '\u01E1': 'a',
+ '\u00E4': 'a',
+ '\u01DF': 'a',
+ '\u1EA3': 'a',
+ '\u00E5': 'a',
+ '\u01FB': 'a',
+ '\u01CE': 'a',
+ '\u0201': 'a',
+ '\u0203': 'a',
+ '\u1EA1': 'a',
+ '\u1EAD': 'a',
+ '\u1EB7': 'a',
+ '\u1E01': 'a',
+ '\u0105': 'a',
+ '\u2C65': 'a',
+ '\u0250': 'a',
+ '\uA733': 'aa',
+ '\u00E6': 'ae',
+ '\u01FD': 'ae',
+ '\u01E3': 'ae',
+ '\uA735': 'ao',
+ '\uA737': 'au',
+ '\uA739': 'av',
+ '\uA73B': 'av',
+ '\uA73D': 'ay',
+ '\u24D1': 'b',
+ '\uFF42': 'b',
+ '\u1E03': 'b',
+ '\u1E05': 'b',
+ '\u1E07': 'b',
+ '\u0180': 'b',
+ '\u0183': 'b',
+ '\u0253': 'b',
+ '\u24D2': 'c',
+ '\uFF43': 'c',
+ '\u0107': 'c',
+ '\u0109': 'c',
+ '\u010B': 'c',
+ '\u010D': 'c',
+ '\u00E7': 'c',
+ '\u1E09': 'c',
+ '\u0188': 'c',
+ '\u023C': 'c',
+ '\uA73F': 'c',
+ '\u2184': 'c',
+ '\u24D3': 'd',
+ '\uFF44': 'd',
+ '\u1E0B': 'd',
+ '\u010F': 'd',
+ '\u1E0D': 'd',
+ '\u1E11': 'd',
+ '\u1E13': 'd',
+ '\u1E0F': 'd',
+ '\u0111': 'd',
+ '\u018C': 'd',
+ '\u0256': 'd',
+ '\u0257': 'd',
+ '\uA77A': 'd',
+ '\u01F3': 'dz',
+ '\u01C6': 'dz',
+ '\u24D4': 'e',
+ '\uFF45': 'e',
+ '\u00E8': 'e',
+ '\u00E9': 'e',
+ '\u00EA': 'e',
+ '\u1EC1': 'e',
+ '\u1EBF': 'e',
+ '\u1EC5': 'e',
+ '\u1EC3': 'e',
+ '\u1EBD': 'e',
+ '\u0113': 'e',
+ '\u1E15': 'e',
+ '\u1E17': 'e',
+ '\u0115': 'e',
+ '\u0117': 'e',
+ '\u00EB': 'e',
+ '\u1EBB': 'e',
+ '\u011B': 'e',
+ '\u0205': 'e',
+ '\u0207': 'e',
+ '\u1EB9': 'e',
+ '\u1EC7': 'e',
+ '\u0229': 'e',
+ '\u1E1D': 'e',
+ '\u0119': 'e',
+ '\u1E19': 'e',
+ '\u1E1B': 'e',
+ '\u0247': 'e',
+ '\u025B': 'e',
+ '\u01DD': 'e',
+ '\u24D5': 'f',
+ '\uFF46': 'f',
+ '\u1E1F': 'f',
+ '\u0192': 'f',
+ '\uA77C': 'f',
+ '\u24D6': 'g',
+ '\uFF47': 'g',
+ '\u01F5': 'g',
+ '\u011D': 'g',
+ '\u1E21': 'g',
+ '\u011F': 'g',
+ '\u0121': 'g',
+ '\u01E7': 'g',
+ '\u0123': 'g',
+ '\u01E5': 'g',
+ '\u0260': 'g',
+ '\uA7A1': 'g',
+ '\u1D79': 'g',
+ '\uA77F': 'g',
+ '\u24D7': 'h',
+ '\uFF48': 'h',
+ '\u0125': 'h',
+ '\u1E23': 'h',
+ '\u1E27': 'h',
+ '\u021F': 'h',
+ '\u1E25': 'h',
+ '\u1E29': 'h',
+ '\u1E2B': 'h',
+ '\u1E96': 'h',
+ '\u0127': 'h',
+ '\u2C68': 'h',
+ '\u2C76': 'h',
+ '\u0265': 'h',
+ '\u0195': 'hv',
+ '\u24D8': 'i',
+ '\uFF49': 'i',
+ '\u00EC': 'i',
+ '\u00ED': 'i',
+ '\u00EE': 'i',
+ '\u0129': 'i',
+ '\u012B': 'i',
+ '\u012D': 'i',
+ '\u00EF': 'i',
+ '\u1E2F': 'i',
+ '\u1EC9': 'i',
+ '\u01D0': 'i',
+ '\u0209': 'i',
+ '\u020B': 'i',
+ '\u1ECB': 'i',
+ '\u012F': 'i',
+ '\u1E2D': 'i',
+ '\u0268': 'i',
+ '\u0131': 'i',
+ '\u24D9': 'j',
+ '\uFF4A': 'j',
+ '\u0135': 'j',
+ '\u01F0': 'j',
+ '\u0249': 'j',
+ '\u24DA': 'k',
+ '\uFF4B': 'k',
+ '\u1E31': 'k',
+ '\u01E9': 'k',
+ '\u1E33': 'k',
+ '\u0137': 'k',
+ '\u1E35': 'k',
+ '\u0199': 'k',
+ '\u2C6A': 'k',
+ '\uA741': 'k',
+ '\uA743': 'k',
+ '\uA745': 'k',
+ '\uA7A3': 'k',
+ '\u24DB': 'l',
+ '\uFF4C': 'l',
+ '\u0140': 'l',
+ '\u013A': 'l',
+ '\u013E': 'l',
+ '\u1E37': 'l',
+ '\u1E39': 'l',
+ '\u013C': 'l',
+ '\u1E3D': 'l',
+ '\u1E3B': 'l',
+ '\u017F': 'l',
+ '\u0142': 'l',
+ '\u019A': 'l',
+ '\u026B': 'l',
+ '\u2C61': 'l',
+ '\uA749': 'l',
+ '\uA781': 'l',
+ '\uA747': 'l',
+ '\u01C9': 'lj',
+ '\u24DC': 'm',
+ '\uFF4D': 'm',
+ '\u1E3F': 'm',
+ '\u1E41': 'm',
+ '\u1E43': 'm',
+ '\u0271': 'm',
+ '\u026F': 'm',
+ '\u24DD': 'n',
+ '\uFF4E': 'n',
+ '\u01F9': 'n',
+ '\u0144': 'n',
+ '\u00F1': 'n',
+ '\u1E45': 'n',
+ '\u0148': 'n',
+ '\u1E47': 'n',
+ '\u0146': 'n',
+ '\u1E4B': 'n',
+ '\u1E49': 'n',
+ '\u019E': 'n',
+ '\u0272': 'n',
+ '\u0149': 'n',
+ '\uA791': 'n',
+ '\uA7A5': 'n',
+ '\u01CC': 'nj',
+ '\u24DE': 'o',
+ '\uFF4F': 'o',
+ '\u00F2': 'o',
+ '\u00F3': 'o',
+ '\u00F4': 'o',
+ '\u1ED3': 'o',
+ '\u1ED1': 'o',
+ '\u1ED7': 'o',
+ '\u1ED5': 'o',
+ '\u00F5': 'o',
+ '\u1E4D': 'o',
+ '\u022D': 'o',
+ '\u1E4F': 'o',
+ '\u014D': 'o',
+ '\u1E51': 'o',
+ '\u1E53': 'o',
+ '\u014F': 'o',
+ '\u022F': 'o',
+ '\u0231': 'o',
+ '\u00F6': 'o',
+ '\u022B': 'o',
+ '\u1ECF': 'o',
+ '\u0151': 'o',
+ '\u01D2': 'o',
+ '\u020D': 'o',
+ '\u020F': 'o',
+ '\u01A1': 'o',
+ '\u1EDD': 'o',
+ '\u1EDB': 'o',
+ '\u1EE1': 'o',
+ '\u1EDF': 'o',
+ '\u1EE3': 'o',
+ '\u1ECD': 'o',
+ '\u1ED9': 'o',
+ '\u01EB': 'o',
+ '\u01ED': 'o',
+ '\u00F8': 'o',
+ '\u01FF': 'o',
+ '\u0254': 'o',
+ '\uA74B': 'o',
+ '\uA74D': 'o',
+ '\u0275': 'o',
+ '\u01A3': 'oi',
+ '\u0223': 'ou',
+ '\uA74F': 'oo',
+ '\u24DF': 'p',
+ '\uFF50': 'p',
+ '\u1E55': 'p',
+ '\u1E57': 'p',
+ '\u01A5': 'p',
+ '\u1D7D': 'p',
+ '\uA751': 'p',
+ '\uA753': 'p',
+ '\uA755': 'p',
+ '\u24E0': 'q',
+ '\uFF51': 'q',
+ '\u024B': 'q',
+ '\uA757': 'q',
+ '\uA759': 'q',
+ '\u24E1': 'r',
+ '\uFF52': 'r',
+ '\u0155': 'r',
+ '\u1E59': 'r',
+ '\u0159': 'r',
+ '\u0211': 'r',
+ '\u0213': 'r',
+ '\u1E5B': 'r',
+ '\u1E5D': 'r',
+ '\u0157': 'r',
+ '\u1E5F': 'r',
+ '\u024D': 'r',
+ '\u027D': 'r',
+ '\uA75B': 'r',
+ '\uA7A7': 'r',
+ '\uA783': 'r',
+ '\u24E2': 's',
+ '\uFF53': 's',
+ '\u00DF': 's',
+ '\u015B': 's',
+ '\u1E65': 's',
+ '\u015D': 's',
+ '\u1E61': 's',
+ '\u0161': 's',
+ '\u1E67': 's',
+ '\u1E63': 's',
+ '\u1E69': 's',
+ '\u0219': 's',
+ '\u015F': 's',
+ '\u023F': 's',
+ '\uA7A9': 's',
+ '\uA785': 's',
+ '\u1E9B': 's',
+ '\u24E3': 't',
+ '\uFF54': 't',
+ '\u1E6B': 't',
+ '\u1E97': 't',
+ '\u0165': 't',
+ '\u1E6D': 't',
+ '\u021B': 't',
+ '\u0163': 't',
+ '\u1E71': 't',
+ '\u1E6F': 't',
+ '\u0167': 't',
+ '\u01AD': 't',
+ '\u0288': 't',
+ '\u2C66': 't',
+ '\uA787': 't',
+ '\uA729': 'tz',
+ '\u24E4': 'u',
+ '\uFF55': 'u',
+ '\u00F9': 'u',
+ '\u00FA': 'u',
+ '\u00FB': 'u',
+ '\u0169': 'u',
+ '\u1E79': 'u',
+ '\u016B': 'u',
+ '\u1E7B': 'u',
+ '\u016D': 'u',
+ '\u00FC': 'u',
+ '\u01DC': 'u',
+ '\u01D8': 'u',
+ '\u01D6': 'u',
+ '\u01DA': 'u',
+ '\u1EE7': 'u',
+ '\u016F': 'u',
+ '\u0171': 'u',
+ '\u01D4': 'u',
+ '\u0215': 'u',
+ '\u0217': 'u',
+ '\u01B0': 'u',
+ '\u1EEB': 'u',
+ '\u1EE9': 'u',
+ '\u1EEF': 'u',
+ '\u1EED': 'u',
+ '\u1EF1': 'u',
+ '\u1EE5': 'u',
+ '\u1E73': 'u',
+ '\u0173': 'u',
+ '\u1E77': 'u',
+ '\u1E75': 'u',
+ '\u0289': 'u',
+ '\u24E5': 'v',
+ '\uFF56': 'v',
+ '\u1E7D': 'v',
+ '\u1E7F': 'v',
+ '\u028B': 'v',
+ '\uA75F': 'v',
+ '\u028C': 'v',
+ '\uA761': 'vy',
+ '\u24E6': 'w',
+ '\uFF57': 'w',
+ '\u1E81': 'w',
+ '\u1E83': 'w',
+ '\u0175': 'w',
+ '\u1E87': 'w',
+ '\u1E85': 'w',
+ '\u1E98': 'w',
+ '\u1E89': 'w',
+ '\u2C73': 'w',
+ '\u24E7': 'x',
+ '\uFF58': 'x',
+ '\u1E8B': 'x',
+ '\u1E8D': 'x',
+ '\u24E8': 'y',
+ '\uFF59': 'y',
+ '\u1EF3': 'y',
+ '\u00FD': 'y',
+ '\u0177': 'y',
+ '\u1EF9': 'y',
+ '\u0233': 'y',
+ '\u1E8F': 'y',
+ '\u00FF': 'y',
+ '\u1EF7': 'y',
+ '\u1E99': 'y',
+ '\u1EF5': 'y',
+ '\u01B4': 'y',
+ '\u024F': 'y',
+ '\u1EFF': 'y',
+ '\u24E9': 'z',
+ '\uFF5A': 'z',
+ '\u017A': 'z',
+ '\u1E91': 'z',
+ '\u017C': 'z',
+ '\u017E': 'z',
+ '\u1E93': 'z',
+ '\u1E95': 'z',
+ '\u01B6': 'z',
+ '\u0225': 'z',
+ '\u0240': 'z',
+ '\u2C6C': 'z',
+ '\uA763': 'z',
+ '\u0386': '\u0391',
+ '\u0388': '\u0395',
+ '\u0389': '\u0397',
+ '\u038A': '\u0399',
+ '\u03AA': '\u0399',
+ '\u038C': '\u039F',
+ '\u038E': '\u03A5',
+ '\u03AB': '\u03A5',
+ '\u038F': '\u03A9',
+ '\u03AC': '\u03B1',
+ '\u03AD': '\u03B5',
+ '\u03AE': '\u03B7',
+ '\u03AF': '\u03B9',
+ '\u03CA': '\u03B9',
+ '\u0390': '\u03B9',
+ '\u03CC': '\u03BF',
+ '\u03CD': '\u03C5',
+ '\u03CB': '\u03C5',
+ '\u03B0': '\u03C5',
+ '\u03C9': '\u03C9',
+ '\u03C2': '\u03C3'
+ };
+
+ return diacritics;
+});
+
+S2.define('select2/data/base',[
+ '../utils'
+], function (Utils) {
+ function BaseAdapter ($element, options) {
+ BaseAdapter.__super__.constructor.call(this);
+ }
+
+ Utils.Extend(BaseAdapter, Utils.Observable);
+
+ BaseAdapter.prototype.current = function (callback) {
+ throw new Error('The `current` method must be defined in child classes.');
+ };
+
+ BaseAdapter.prototype.query = function (params, callback) {
+ throw new Error('The `query` method must be defined in child classes.');
+ };
+
+ BaseAdapter.prototype.bind = function (container, $container) {
+ // Can be implemented in subclasses
+ };
+
+ BaseAdapter.prototype.destroy = function () {
+ // Can be implemented in subclasses
+ };
+
+ BaseAdapter.prototype.generateResultId = function (container, data) {
+ var id = container.id + '-result-';
+
+ id += Utils.generateChars(4);
+
+ if (data.id != null) {
+ id += '-' + data.id.toString();
+ } else {
+ id += '-' + Utils.generateChars(4);
+ }
+ return id;
+ };
+
+ return BaseAdapter;
+});
+
+S2.define('select2/data/select',[
+ './base',
+ '../utils',
+ 'jquery'
+], function (BaseAdapter, Utils, $) {
+ function SelectAdapter ($element, options) {
+ this.$element = $element;
+ this.options = options;
+
+ SelectAdapter.__super__.constructor.call(this);
+ }
+
+ Utils.Extend(SelectAdapter, BaseAdapter);
+
+ SelectAdapter.prototype.current = function (callback) {
+ var data = [];
+ var self = this;
+
+ this.$element.find(':selected').each(function () {
+ var $option = $(this);
+
+ var option = self.item($option);
+
+ data.push(option);
+ });
+
+ callback(data);
+ };
+
+ SelectAdapter.prototype.select = function (data) {
+ var self = this;
+
+ data.selected = true;
+
+ // If data.element is a DOM node, use it instead
+ if ($(data.element).is('option')) {
+ data.element.selected = true;
+
+ this.$element.trigger('change');
+
+ return;
+ }
+
+ if (this.$element.prop('multiple')) {
+ this.current(function (currentData) {
+ var val = [];
+
+ data = [data];
+ data.push.apply(data, currentData);
+
+ for (var d = 0; d < data.length; d++) {
+ var id = data[d].id;
+
+ if ($.inArray(id, val) === -1) {
+ val.push(id);
+ }
+ }
+
+ self.$element.val(val);
+ self.$element.trigger('change');
+ });
+ } else {
+ var val = data.id;
+
+ this.$element.val(val);
+ this.$element.trigger('change');
+ }
+ };
+
+ SelectAdapter.prototype.unselect = function (data) {
+ var self = this;
+
+ if (!this.$element.prop('multiple')) {
+ return;
+ }
+
+ data.selected = false;
+
+ if ($(data.element).is('option')) {
+ data.element.selected = false;
+
+ this.$element.trigger('change');
+
+ return;
+ }
+
+ this.current(function (currentData) {
+ var val = [];
+
+ for (var d = 0; d < currentData.length; d++) {
+ var id = currentData[d].id;
+
+ if (id !== data.id && $.inArray(id, val) === -1) {
+ val.push(id);
+ }
+ }
+
+ self.$element.val(val);
+
+ self.$element.trigger('change');
+ });
+ };
+
+ SelectAdapter.prototype.bind = function (container, $container) {
+ var self = this;
+
+ this.container = container;
+
+ container.on('select', function (params) {
+ self.select(params.data);
+ });
+
+ container.on('unselect', function (params) {
+ self.unselect(params.data);
+ });
+ };
+
+ SelectAdapter.prototype.destroy = function () {
+ // Remove anything added to child elements
+ this.$element.find('*').each(function () {
+ // Remove any custom data set by Select2
+ $.removeData(this, 'data');
+ });
+ };
+
+ SelectAdapter.prototype.query = function (params, callback) {
+ var data = [];
+ var self = this;
+
+ var $options = this.$element.children();
+
+ $options.each(function () {
+ var $option = $(this);
+
+ if (!$option.is('option') && !$option.is('optgroup')) {
+ return;
+ }
+
+ var option = self.item($option);
+
+ var matches = self.matches(params, option);
+
+ if (matches !== null) {
+ data.push(matches);
+ }
+ });
+
+ callback({
+ results: data
+ });
+ };
+
+ SelectAdapter.prototype.addOptions = function ($options) {
+ Utils.appendMany(this.$element, $options);
+ };
+
+ SelectAdapter.prototype.option = function (data) {
+ var option;
+
+ if (data.children) {
+ option = document.createElement('optgroup');
+ option.label = data.text;
+ } else {
+ option = document.createElement('option');
+
+ if (option.textContent !== undefined) {
+ option.textContent = data.text;
+ } else {
+ option.innerText = data.text;
+ }
+ }
+
+ if (data.id) {
+ option.value = data.id;
+ }
+
+ if (data.disabled) {
+ option.disabled = true;
+ }
+
+ if (data.selected) {
+ option.selected = true;
+ }
+
+ if (data.title) {
+ option.title = data.title;
+ }
+
+ var $option = $(option);
+
+ var normalizedData = this._normalizeItem(data);
+ normalizedData.element = option;
+
+ // Override the option's data with the combined data
+ $.data(option, 'data', normalizedData);
+
+ return $option;
+ };
+
+ SelectAdapter.prototype.item = function ($option) {
+ var data = {};
+
+ data = $.data($option[0], 'data');
+
+ if (data != null) {
+ return data;
+ }
+
+ if ($option.is('option')) {
+ data = {
+ id: $option.val(),
+ text: $option.text(),
+ disabled: $option.prop('disabled'),
+ selected: $option.prop('selected'),
+ title: $option.prop('title')
+ };
+ } else if ($option.is('optgroup')) {
+ data = {
+ text: $option.prop('label'),
+ children: [],
+ title: $option.prop('title')
+ };
+
+ var $children = $option.children('option');
+ var children = [];
+
+ for (var c = 0; c < $children.length; c++) {
+ var $child = $($children[c]);
+
+ var child = this.item($child);
+
+ children.push(child);
+ }
+
+ data.children = children;
+ }
+
+ data = this._normalizeItem(data);
+ data.element = $option[0];
+
+ $.data($option[0], 'data', data);
+
+ return data;
+ };
+
+ SelectAdapter.prototype._normalizeItem = function (item) {
+ if (!$.isPlainObject(item)) {
+ item = {
+ id: item,
+ text: item
+ };
+ }
+
+ item = $.extend({}, {
+ text: ''
+ }, item);
+
+ var defaults = {
+ selected: false,
+ disabled: false
+ };
+
+ if (item.id != null) {
+ item.id = item.id.toString();
+ }
+
+ if (item.text != null) {
+ item.text = item.text.toString();
+ }
+
+ if (item._resultId == null && item.id && this.container != null) {
+ item._resultId = this.generateResultId(this.container, item);
+ }
+
+ return $.extend({}, defaults, item);
+ };
+
+ SelectAdapter.prototype.matches = function (params, data) {
+ var matcher = this.options.get('matcher');
+
+ return matcher(params, data);
+ };
+
+ return SelectAdapter;
+});
+
+S2.define('select2/data/array',[
+ './select',
+ '../utils',
+ 'jquery'
+], function (SelectAdapter, Utils, $) {
+ function ArrayAdapter ($element, options) {
+ var data = options.get('data') || [];
+
+ ArrayAdapter.__super__.constructor.call(this, $element, options);
+
+ this.addOptions(this.convertToOptions(data));
+ }
+
+ Utils.Extend(ArrayAdapter, SelectAdapter);
+
+ ArrayAdapter.prototype.select = function (data) {
+ var $option = this.$element.find('option').filter(function (i, elm) {
+ return elm.value == data.id.toString();
+ });
+
+ if ($option.length === 0) {
+ $option = this.option(data);
+
+ this.addOptions($option);
+ }
+
+ ArrayAdapter.__super__.select.call(this, data);
+ };
+
+ ArrayAdapter.prototype.convertToOptions = function (data) {
+ var self = this;
+
+ var $existing = this.$element.find('option');
+ var existingIds = $existing.map(function () {
+ return self.item($(this)).id;
+ }).get();
+
+ var $options = [];
+
+ // Filter out all items except for the one passed in the argument
+ function onlyItem (item) {
+ return function () {
+ return $(this).val() == item.id;
+ };
+ }
+
+ for (var d = 0; d < data.length; d++) {
+ var item = this._normalizeItem(data[d]);
+
+ // Skip items which were pre-loaded, only merge the data
+ if ($.inArray(item.id, existingIds) >= 0) {
+ var $existingOption = $existing.filter(onlyItem(item));
+
+ var existingData = this.item($existingOption);
+ var newData = $.extend(true, {}, item, existingData);
+
+ var $newOption = this.option(newData);
+
+ $existingOption.replaceWith($newOption);
+
+ continue;
+ }
+
+ var $option = this.option(item);
+
+ if (item.children) {
+ var $children = this.convertToOptions(item.children);
+
+ Utils.appendMany($option, $children);
+ }
+
+ $options.push($option);
+ }
+
+ return $options;
+ };
+
+ return ArrayAdapter;
+});
+
+S2.define('select2/data/ajax',[
+ './array',
+ '../utils',
+ 'jquery'
+], function (ArrayAdapter, Utils, $) {
+ function AjaxAdapter ($element, options) {
+ this.ajaxOptions = this._applyDefaults(options.get('ajax'));
+
+ if (this.ajaxOptions.processResults != null) {
+ this.processResults = this.ajaxOptions.processResults;
+ }
+
+ AjaxAdapter.__super__.constructor.call(this, $element, options);
+ }
+
+ Utils.Extend(AjaxAdapter, ArrayAdapter);
+
+ AjaxAdapter.prototype._applyDefaults = function (options) {
+ var defaults = {
+ data: function (params) {
+ return $.extend({}, params, {
+ q: params.term
+ });
+ },
+ transport: function (params, success, failure) {
+ var $request = $.ajax(params);
+
+ $request.then(success);
+ $request.fail(failure);
+
+ return $request;
+ }
+ };
+
+ return $.extend({}, defaults, options, true);
+ };
+
+ AjaxAdapter.prototype.processResults = function (results) {
+ return results;
+ };
+
+ AjaxAdapter.prototype.query = function (params, callback) {
+ var matches = [];
+ var self = this;
+
+ if (this._request != null) {
+ // JSONP requests cannot always be aborted
+ if ($.isFunction(this._request.abort)) {
+ this._request.abort();
+ }
+
+ this._request = null;
+ }
+
+ var options = $.extend({
+ type: 'GET'
+ }, this.ajaxOptions);
+
+ if (typeof options.url === 'function') {
+ options.url = options.url.call(this.$element, params);
+ }
+
+ if (typeof options.data === 'function') {
+ options.data = options.data.call(this.$element, params);
+ }
+
+ function request () {
+ var $request = options.transport(options, function (data) {
+ var results = self.processResults(data, params);
+
+ if (self.options.get('debug') && window.console && console.error) {
+ // Check to make sure that the response included a `results` key.
+ if (!results || !results.results || !$.isArray(results.results)) {
+ console.error(
+ 'Select2: The AJAX results did not return an array in the ' +
+ '`results` key of the response.'
+ );
+ }
+ }
+
+ callback(results);
+ }, function () {
+ // Attempt to detect if a request was aborted
+ // Only works if the transport exposes a status property
+ if ($request.status && $request.status === '0') {
+ return;
+ }
+
+ self.trigger('results:message', {
+ message: 'errorLoading'
+ });
+ });
+
+ self._request = $request;
+ }
+
+ if (this.ajaxOptions.delay && params.term != null) {
+ if (this._queryTimeout) {
+ window.clearTimeout(this._queryTimeout);
+ }
+
+ this._queryTimeout = window.setTimeout(request, this.ajaxOptions.delay);
+ } else {
+ request();
+ }
+ };
+
+ return AjaxAdapter;
+});
+
+S2.define('select2/data/tags',[
+ 'jquery'
+], function ($) {
+ function Tags (decorated, $element, options) {
+ var tags = options.get('tags');
+
+ var createTag = options.get('createTag');
+
+ if (createTag !== undefined) {
+ this.createTag = createTag;
+ }
+
+ var insertTag = options.get('insertTag');
+
+ if (insertTag !== undefined) {
+ this.insertTag = insertTag;
+ }
+
+ decorated.call(this, $element, options);
+
+ if ($.isArray(tags)) {
+ for (var t = 0; t < tags.length; t++) {
+ var tag = tags[t];
+ var item = this._normalizeItem(tag);
+
+ var $option = this.option(item);
+
+ this.$element.append($option);
+ }
+ }
+ }
+
+ Tags.prototype.query = function (decorated, params, callback) {
+ var self = this;
+
+ this._removeOldTags();
+
+ if (params.term == null || params.page != null) {
+ decorated.call(this, params, callback);
+ return;
+ }
+
+ function wrapper (obj, child) {
+ var data = obj.results;
+
+ for (var i = 0; i < data.length; i++) {
+ var option = data[i];
+
+ var checkChildren = (
+ option.children != null &&
+ !wrapper({
+ results: option.children
+ }, true)
+ );
+
+ var checkText = option.text === params.term;
+
+ if (checkText || checkChildren) {
+ if (child) {
+ return false;
+ }
+
+ obj.data = data;
+ callback(obj);
+
+ return;
+ }
+ }
+
+ if (child) {
+ return true;
+ }
+
+ var tag = self.createTag(params);
+
+ if (tag != null) {
+ var $option = self.option(tag);
+ $option.attr('data-select2-tag', true);
+
+ self.addOptions([$option]);
+
+ self.insertTag(data, tag);
+ }
+
+ obj.results = data;
+
+ callback(obj);
+ }
+
+ decorated.call(this, params, wrapper);
+ };
+
+ Tags.prototype.createTag = function (decorated, params) {
+ var term = $.trim(params.term);
+
+ if (term === '') {
+ return null;
+ }
+
+ return {
+ id: term,
+ text: term
+ };
+ };
+
+ Tags.prototype.insertTag = function (_, data, tag) {
+ data.unshift(tag);
+ };
+
+ Tags.prototype._removeOldTags = function (_) {
+ var tag = this._lastTag;
+
+ var $options = this.$element.find('option[data-select2-tag]');
+
+ $options.each(function () {
+ if (this.selected) {
+ return;
+ }
+
+ $(this).remove();
+ });
+ };
+
+ return Tags;
+});
+
+S2.define('select2/data/tokenizer',[
+ 'jquery'
+], function ($) {
+ function Tokenizer (decorated, $element, options) {
+ var tokenizer = options.get('tokenizer');
+
+ if (tokenizer !== undefined) {
+ this.tokenizer = tokenizer;
+ }
+
+ decorated.call(this, $element, options);
+ }
+
+ Tokenizer.prototype.bind = function (decorated, container, $container) {
+ decorated.call(this, container, $container);
+
+ this.$search = container.dropdown.$search || container.selection.$search ||
+ $container.find('.select2-search__field');
+ };
+
+ Tokenizer.prototype.query = function (decorated, params, callback) {
+ var self = this;
+
+ function createAndSelect (data) {
+ // Normalize the data object so we can use it for checks
+ var item = self._normalizeItem(data);
+
+ // Check if the data object already exists as a tag
+ // Select it if it doesn't
+ var $existingOptions = self.$element.find('option').filter(function () {
+ return $(this).val() === item.id;
+ });
+
+ // If an existing option wasn't found for it, create the option
+ if (!$existingOptions.length) {
+ var $option = self.option(item);
+ $option.attr('data-select2-tag', true);
+
+ self._removeOldTags();
+ self.addOptions([$option]);
+ }
+
+ // Select the item, now that we know there is an option for it
+ select(item);
+ }
+
+ function select (data) {
+ self.trigger('select', {
+ data: data
+ });
+ }
+
+ params.term = params.term || '';
+
+ var tokenData = this.tokenizer(params, this.options, createAndSelect);
+
+ if (tokenData.term !== params.term) {
+ // Replace the search term if we have the search box
+ if (this.$search.length) {
+ this.$search.val(tokenData.term);
+ this.$search.focus();
+ }
+
+ params.term = tokenData.term;
+ }
+
+ decorated.call(this, params, callback);
+ };
+
+ Tokenizer.prototype.tokenizer = function (_, params, options, callback) {
+ var separators = options.get('tokenSeparators') || [];
+ var term = params.term;
+ var i = 0;
+
+ var createTag = this.createTag || function (params) {
+ return {
+ id: params.term,
+ text: params.term
+ };
+ };
+
+ while (i < term.length) {
+ var termChar = term[i];
+
+ if ($.inArray(termChar, separators) === -1) {
+ i++;
+
+ continue;
+ }
+
+ var part = term.substr(0, i);
+ var partParams = $.extend({}, params, {
+ term: part
+ });
+
+ var data = createTag(partParams);
+
+ if (data == null) {
+ i++;
+ continue;
+ }
+
+ callback(data);
+
+ // Reset the term to not include the tokenized portion
+ term = term.substr(i + 1) || '';
+ i = 0;
+ }
+
+ return {
+ term: term
+ };
+ };
+
+ return Tokenizer;
+});
+
+S2.define('select2/data/minimumInputLength',[
+
+], function () {
+ function MinimumInputLength (decorated, $e, options) {
+ this.minimumInputLength = options.get('minimumInputLength');
+
+ decorated.call(this, $e, options);
+ }
+
+ MinimumInputLength.prototype.query = function (decorated, params, callback) {
+ params.term = params.term || '';
+
+ if (params.term.length < this.minimumInputLength) {
+ this.trigger('results:message', {
+ message: 'inputTooShort',
+ args: {
+ minimum: this.minimumInputLength,
+ input: params.term,
+ params: params
+ }
+ });
+
+ return;
+ }
+
+ decorated.call(this, params, callback);
+ };
+
+ return MinimumInputLength;
+});
+
+S2.define('select2/data/maximumInputLength',[
+
+], function () {
+ function MaximumInputLength (decorated, $e, options) {
+ this.maximumInputLength = options.get('maximumInputLength');
+
+ decorated.call(this, $e, options);
+ }
+
+ MaximumInputLength.prototype.query = function (decorated, params, callback) {
+ params.term = params.term || '';
+
+ if (this.maximumInputLength > 0 &&
+ params.term.length > this.maximumInputLength) {
+ this.trigger('results:message', {
+ message: 'inputTooLong',
+ args: {
+ maximum: this.maximumInputLength,
+ input: params.term,
+ params: params
+ }
+ });
+
+ return;
+ }
+
+ decorated.call(this, params, callback);
+ };
+
+ return MaximumInputLength;
+});
+
+S2.define('select2/data/maximumSelectionLength',[
+
+], function (){
+ function MaximumSelectionLength (decorated, $e, options) {
+ this.maximumSelectionLength = options.get('maximumSelectionLength');
+
+ decorated.call(this, $e, options);
+ }
+
+ MaximumSelectionLength.prototype.query =
+ function (decorated, params, callback) {
+ var self = this;
+
+ this.current(function (currentData) {
+ var count = currentData != null ? currentData.length : 0;
+ if (self.maximumSelectionLength > 0 &&
+ count >= self.maximumSelectionLength) {
+ self.trigger('results:message', {
+ message: 'maximumSelected',
+ args: {
+ maximum: self.maximumSelectionLength
+ }
+ });
+ return;
+ }
+ decorated.call(self, params, callback);
+ });
+ };
+
+ return MaximumSelectionLength;
+});
+
+S2.define('select2/dropdown',[
+ 'jquery',
+ './utils'
+], function ($, Utils) {
+ function Dropdown ($element, options) {
+ this.$element = $element;
+ this.options = options;
+
+ Dropdown.__super__.constructor.call(this);
+ }
+
+ Utils.Extend(Dropdown, Utils.Observable);
+
+ Dropdown.prototype.render = function () {
+ var $dropdown = $(
+ '<span class="select2-dropdown">' +
+ '<span class="select2-results"></span>' +
+ '</span>'
+ );
+
+ $dropdown.attr('dir', this.options.get('dir'));
+
+ this.$dropdown = $dropdown;
+
+ return $dropdown;
+ };
+
+ Dropdown.prototype.bind = function () {
+ // Should be implemented in subclasses
+ };
+
+ Dropdown.prototype.position = function ($dropdown, $container) {
+ // Should be implmented in subclasses
+ };
+
+ Dropdown.prototype.destroy = function () {
+ // Remove the dropdown from the DOM
+ this.$dropdown.remove();
+ };
+
+ return Dropdown;
+});
+
+S2.define('select2/dropdown/search',[
+ 'jquery',
+ '../utils'
+], function ($, Utils) {
+ function Search () { }
+
+ Search.prototype.render = function (decorated) {
+ var $rendered = decorated.call(this);
+
+ var $search = $(
+ '<span class="select2-search select2-search--dropdown">' +
+ '<input class="select2-search__field" type="search" tabindex="-1"' +
+ ' autocomplete="off" autocorrect="off" autocapitalize="off"' +
+ ' spellcheck="false" role="textbox" />' +
+ '</span>'
+ );
+
+ this.$searchContainer = $search;
+ this.$search = $search.find('input');
+
+ $rendered.prepend($search);
+
+ return $rendered;
+ };
+
+ Search.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+
+ decorated.call(this, container, $container);
+
+ this.$search.on('keydown', function (evt) {
+ self.trigger('keypress', evt);
+
+ self._keyUpPrevented = evt.isDefaultPrevented();
+ });
+
+ // Workaround for browsers which do not support the `input` event
+ // This will prevent double-triggering of events for browsers which support
+ // both the `keyup` and `input` events.
+ this.$search.on('input', function (evt) {
+ // Unbind the duplicated `keyup` event
+ $(this).off('keyup');
+ });
+
+ this.$search.on('keyup input', function (evt) {
+ self.handleSearch(evt);
+ });
+
+ container.on('open', function () {
+ self.$search.attr('tabindex', 0);
+
+ self.$search.focus();
+
+ window.setTimeout(function () {
+ self.$search.focus();
+ }, 0);
+ });
+
+ container.on('close', function () {
+ self.$search.attr('tabindex', -1);
+
+ self.$search.val('');
+ });
+
+ container.on('focus', function () {
+ if (container.isOpen()) {
+ self.$search.focus();
+ }
+ });
+
+ container.on('results:all', function (params) {
+ if (params.query.term == null || params.query.term === '') {
+ var showSearch = self.showSearch(params);
+
+ if (showSearch) {
+ self.$searchContainer.removeClass('select2-search--hide');
+ } else {
+ self.$searchContainer.addClass('select2-search--hide');
+ }
+ }
+ });
+ };
+
+ Search.prototype.handleSearch = function (evt) {
+ if (!this._keyUpPrevented) {
+ var input = this.$search.val();
+
+ this.trigger('query', {
+ term: input
+ });
+ }
+
+ this._keyUpPrevented = false;
+ };
+
+ Search.prototype.showSearch = function (_, params) {
+ return true;
+ };
+
+ return Search;
+});
+
+S2.define('select2/dropdown/hidePlaceholder',[
+
+], function () {
+ function HidePlaceholder (decorated, $element, options, dataAdapter) {
+ this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
+
+ decorated.call(this, $element, options, dataAdapter);
+ }
+
+ HidePlaceholder.prototype.append = function (decorated, data) {
+ data.results = this.removePlaceholder(data.results);
+
+ decorated.call(this, data);
+ };
+
+ HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) {
+ if (typeof placeholder === 'string') {
+ placeholder = {
+ id: '',
+ text: placeholder
+ };
+ }
+
+ return placeholder;
+ };
+
+ HidePlaceholder.prototype.removePlaceholder = function (_, data) {
+ var modifiedData = data.slice(0);
+
+ for (var d = data.length - 1; d >= 0; d--) {
+ var item = data[d];
+
+ if (this.placeholder.id === item.id) {
+ modifiedData.splice(d, 1);
+ }
+ }
+
+ return modifiedData;
+ };
+
+ return HidePlaceholder;
+});
+
+S2.define('select2/dropdown/infiniteScroll',[
+ 'jquery'
+], function ($) {
+ function InfiniteScroll (decorated, $element, options, dataAdapter) {
+ this.lastParams = {};
+
+ decorated.call(this, $element, options, dataAdapter);
+
+ this.$loadingMore = this.createLoadingMore();
+ this.loading = false;
+ }
+
+ InfiniteScroll.prototype.append = function (decorated, data) {
+ this.$loadingMore.remove();
+ this.loading = false;
+
+ decorated.call(this, data);
+
+ if (this.showLoadingMore(data)) {
+ this.$results.append(this.$loadingMore);
+ }
+ };
+
+ InfiniteScroll.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+
+ decorated.call(this, container, $container);
+
+ container.on('query', function (params) {
+ self.lastParams = params;
+ self.loading = true;
+ });
+
+ container.on('query:append', function (params) {
+ self.lastParams = params;
+ self.loading = true;
+ });
+
+ this.$results.on('scroll', function () {
+ var isLoadMoreVisible = $.contains(
+ document.documentElement,
+ self.$loadingMore[0]
+ );
+
+ if (self.loading || !isLoadMoreVisible) {
+ return;
+ }
+
+ var currentOffset = self.$results.offset().top +
+ self.$results.outerHeight(false);
+ var loadingMoreOffset = self.$loadingMore.offset().top +
+ self.$loadingMore.outerHeight(false);
+
+ if (currentOffset + 50 >= loadingMoreOffset) {
+ self.loadMore();
+ }
+ });
+ };
+
+ InfiniteScroll.prototype.loadMore = function () {
+ this.loading = true;
+
+ var params = $.extend({}, {page: 1}, this.lastParams);
+
+ params.page++;
+
+ this.trigger('query:append', params);
+ };
+
+ InfiniteScroll.prototype.showLoadingMore = function (_, data) {
+ return data.pagination && data.pagination.more;
+ };
+
+ InfiniteScroll.prototype.createLoadingMore = function () {
+ var $option = $(
+ '<li ' +
+ 'class="select2-results__option select2-results__option--load-more"' +
+ 'role="treeitem" aria-disabled="true"></li>'
+ );
+
+ var message = this.options.get('translations').get('loadingMore');
+
+ $option.html(message(this.lastParams));
+
+ return $option;
+ };
+
+ return InfiniteScroll;
+});
+
+S2.define('select2/dropdown/attachBody',[
+ 'jquery',
+ '../utils'
+], function ($, Utils) {
+ function AttachBody (decorated, $element, options) {
+ this.$dropdownParent = options.get('dropdownParent') || $(document.body);
+
+ decorated.call(this, $element, options);
+ }
+
+ AttachBody.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+
+ var setupResultsEvents = false;
+
+ decorated.call(this, container, $container);
+
+ container.on('open', function () {
+ self._showDropdown();
+ self._attachPositioningHandler(container);
+
+ if (!setupResultsEvents) {
+ setupResultsEvents = true;
+
+ container.on('results:all', function () {
+ self._positionDropdown();
+ self._resizeDropdown();
+ });
+
+ container.on('results:append', function () {
+ self._positionDropdown();
+ self._resizeDropdown();
+ });
+ }
+ });
+
+ container.on('close', function () {
+ self._hideDropdown();
+ self._detachPositioningHandler(container);
+ });
+
+ this.$dropdownContainer.on('mousedown', function (evt) {
+ evt.stopPropagation();
+ });
+ };
+
+ AttachBody.prototype.destroy = function (decorated) {
+ decorated.call(this);
+
+ this.$dropdownContainer.remove();
+ };
+
+ AttachBody.prototype.position = function (decorated, $dropdown, $container) {
+ // Clone all of the container classes
+ $dropdown.attr('class', $container.attr('class'));
+
+ $dropdown.removeClass('select2');
+ $dropdown.addClass('select2-container--open');
+
+ $dropdown.css({
+ position: 'absolute',
+ top: -999999
+ });
+
+ this.$container = $container;
+ };
+
+ AttachBody.prototype.render = function (decorated) {
+ var $container = $('<span></span>');
+
+ var $dropdown = decorated.call(this);
+ $container.append($dropdown);
+
+ this.$dropdownContainer = $container;
+
+ return $container;
+ };
+
+ AttachBody.prototype._hideDropdown = function (decorated) {
+ this.$dropdownContainer.detach();
+ };
+
+ AttachBody.prototype._attachPositioningHandler =
+ function (decorated, container) {
+ var self = this;
+
+ var scrollEvent = 'scroll.select2.' + container.id;
+ var resizeEvent = 'resize.select2.' + container.id;
+ var orientationEvent = 'orientationchange.select2.' + container.id;
+
+ var $watchers = this.$container.parents().filter(Utils.hasScroll);
+ $watchers.each(function () {
+ $(this).data('select2-scroll-position', {
+ x: $(this).scrollLeft(),
+ y: $(this).scrollTop()
+ });
+ });
+
+ $watchers.on(scrollEvent, function (ev) {
+ var position = $(this).data('select2-scroll-position');
+ $(this).scrollTop(position.y);
+ });
+
+ $(window).on(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent,
+ function (e) {
+ self._positionDropdown();
+ self._resizeDropdown();
+ });
+ };
+
+ AttachBody.prototype._detachPositioningHandler =
+ function (decorated, container) {
+ var scrollEvent = 'scroll.select2.' + container.id;
+ var resizeEvent = 'resize.select2.' + container.id;
+ var orientationEvent = 'orientationchange.select2.' + container.id;
+
+ var $watchers = this.$container.parents().filter(Utils.hasScroll);
+ $watchers.off(scrollEvent);
+
+ $(window).off(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent);
+ };
+
+ AttachBody.prototype._positionDropdown = function () {
+ var $window = $(window);
+
+ var isCurrentlyAbove = this.$dropdown.hasClass('select2-dropdown--above');
+ var isCurrentlyBelow = this.$dropdown.hasClass('select2-dropdown--below');
+
+ var newDirection = null;
+
+ var offset = this.$container.offset();
+
+ offset.bottom = offset.top + this.$container.outerHeight(false);
+
+ var container = {
+ height: this.$container.outerHeight(false)
+ };
+
+ container.top = offset.top;
+ container.bottom = offset.top + container.height;
+
+ var dropdown = {
+ height: this.$dropdown.outerHeight(false)
+ };
+
+ var viewport = {
+ top: $window.scrollTop(),
+ bottom: $window.scrollTop() + $window.height()
+ };
+
+ var enoughRoomAbove = viewport.top < (offset.top - dropdown.height);
+ var enoughRoomBelow = viewport.bottom > (offset.bottom + dropdown.height);
+
+ var css = {
+ left: offset.left,
+ top: container.bottom
+ };
+
+ // Determine what the parent element is to use for calciulating the offset
+ var $offsetParent = this.$dropdownParent;
+
+ // For statically positoned elements, we need to get the element
+ // that is determining the offset
+ if ($offsetParent.css('position') === 'static') {
+ $offsetParent = $offsetParent.offsetParent();
+ }
+
+ var parentOffset = $offsetParent.offset();
+
+ css.top -= parentOffset.top;
+ css.left -= parentOffset.left;
+
+ if (!isCurrentlyAbove && !isCurrentlyBelow) {
+ newDirection = 'below';
+ }
+
+ if (!enoughRoomBelow && enoughRoomAbove && !isCurrentlyAbove) {
+ newDirection = 'above';
+ } else if (!enoughRoomAbove && enoughRoomBelow && isCurrentlyAbove) {
+ newDirection = 'below';
+ }
+
+ if (newDirection == 'above' ||
+ (isCurrentlyAbove && newDirection !== 'below')) {
+ css.top = container.top - parentOffset.top - dropdown.height;
+ }
+
+ if (newDirection != null) {
+ this.$dropdown
+ .removeClass('select2-dropdown--below select2-dropdown--above')
+ .addClass('select2-dropdown--' + newDirection);
+ this.$container
+ .removeClass('select2-container--below select2-container--above')
+ .addClass('select2-container--' + newDirection);
+ }
+
+ this.$dropdownContainer.css(css);
+ };
+
+ AttachBody.prototype._resizeDropdown = function () {
+ var css = {
+ width: this.$container.outerWidth(false) + 'px'
+ };
+
+ if (this.options.get('dropdownAutoWidth')) {
+ css.minWidth = css.width;
+ css.position = 'relative';
+ css.width = 'auto';
+ }
+
+ this.$dropdown.css(css);
+ };
+
+ AttachBody.prototype._showDropdown = function (decorated) {
+ this.$dropdownContainer.appendTo(this.$dropdownParent);
+
+ this._positionDropdown();
+ this._resizeDropdown();
+ };
+
+ return AttachBody;
+});
+
+S2.define('select2/dropdown/minimumResultsForSearch',[
+
+], function () {
+ function countResults (data) {
+ var count = 0;
+
+ for (var d = 0; d < data.length; d++) {
+ var item = data[d];
+
+ if (item.children) {
+ count += countResults(item.children);
+ } else {
+ count++;
+ }
+ }
+
+ return count;
+ }
+
+ function MinimumResultsForSearch (decorated, $element, options, dataAdapter) {
+ this.minimumResultsForSearch = options.get('minimumResultsForSearch');
+
+ if (this.minimumResultsForSearch < 0) {
+ this.minimumResultsForSearch = Infinity;
+ }
+
+ decorated.call(this, $element, options, dataAdapter);
+ }
+
+ MinimumResultsForSearch.prototype.showSearch = function (decorated, params) {
+ if (countResults(params.data.results) < this.minimumResultsForSearch) {
+ return false;
+ }
+
+ return decorated.call(this, params);
+ };
+
+ return MinimumResultsForSearch;
+});
+
+S2.define('select2/dropdown/selectOnClose',[
+
+], function () {
+ function SelectOnClose () { }
+
+ SelectOnClose.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+
+ decorated.call(this, container, $container);
+
+ container.on('close', function (params) {
+ self._handleSelectOnClose(params);
+ });
+ };
+
+ SelectOnClose.prototype._handleSelectOnClose = function (_, params) {
+ if (params && params.originalSelect2Event != null) {
+ var event = params.originalSelect2Event;
+
+ // Don't select an item if the close event was triggered from a select or
+ // unselect event
+ if (event._type === 'select' || event._type === 'unselect') {
+ return;
+ }
+ }
+
+ var $highlightedResults = this.getHighlightedResults();
+
+ // Only select highlighted results
+ if ($highlightedResults.length < 1) {
+ return;
+ }
+
+ var data = $highlightedResults.data('data');
+
+ // Don't re-select already selected resulte
+ if (
+ (data.element != null && data.element.selected) ||
+ (data.element == null && data.selected)
+ ) {
+ return;
+ }
+
+ this.trigger('select', {
+ data: data
+ });
+ };
+
+ return SelectOnClose;
+});
+
+S2.define('select2/dropdown/closeOnSelect',[
+
+], function () {
+ function CloseOnSelect () { }
+
+ CloseOnSelect.prototype.bind = function (decorated, container, $container) {
+ var self = this;
+
+ decorated.call(this, container, $container);
+
+ container.on('select', function (evt) {
+ self._selectTriggered(evt);
+ });
+
+ container.on('unselect', function (evt) {
+ self._selectTriggered(evt);
+ });
+ };
+
+ CloseOnSelect.prototype._selectTriggered = function (_, evt) {
+ var originalEvent = evt.originalEvent;
+
+ // Don't close if the control key is being held
+ if (originalEvent && originalEvent.ctrlKey) {
+ return;
+ }
+
+ this.trigger('close', {
+ originalEvent: originalEvent,
+ originalSelect2Event: evt
+ });
+ };
+
+ return CloseOnSelect;
+});
+
+S2.define('select2/i18n/en',[],function () {
+ // English
+ return {
+ errorLoading: function () {
+ return 'The results could not be loaded.';
+ },
+ inputTooLong: function (args) {
+ var overChars = args.input.length - args.maximum;
+
+ var message = 'Please delete ' + overChars + ' character';
+
+ if (overChars != 1) {
+ message += 's';
+ }
+
+ return message;
+ },
+ inputTooShort: function (args) {
+ var remainingChars = args.minimum - args.input.length;
+
+ var message = 'Please enter ' + remainingChars + ' or more characters';
+
+ return message;
+ },
+ loadingMore: function () {
+ return 'Loading more results…';
+ },
+ maximumSelected: function (args) {
+ var message = 'You can only select ' + args.maximum + ' item';
+
+ if (args.maximum != 1) {
+ message += 's';
+ }
+
+ return message;
+ },
+ noResults: function () {
+ return 'No results found';
+ },
+ searching: function () {
+ return 'Searching…';
+ }
+ };
+});
+
+S2.define('select2/defaults',[
+ 'jquery',
+ 'require',
+
+ './results',
+
+ './selection/single',
+ './selection/multiple',
+ './selection/placeholder',
+ './selection/allowClear',
+ './selection/search',
+ './selection/eventRelay',
+
+ './utils',
+ './translation',
+ './diacritics',
+
+ './data/select',
+ './data/array',
+ './data/ajax',
+ './data/tags',
+ './data/tokenizer',
+ './data/minimumInputLength',
+ './data/maximumInputLength',
+ './data/maximumSelectionLength',
+
+ './dropdown',
+ './dropdown/search',
+ './dropdown/hidePlaceholder',
+ './dropdown/infiniteScroll',
+ './dropdown/attachBody',
+ './dropdown/minimumResultsForSearch',
+ './dropdown/selectOnClose',
+ './dropdown/closeOnSelect',
+
+ './i18n/en'
+], function ($, require,
+
+ ResultsList,
+
+ SingleSelection, MultipleSelection, Placeholder, AllowClear,
+ SelectionSearch, EventRelay,
+
+ Utils, Translation, DIACRITICS,
+
+ SelectData, ArrayData, AjaxData, Tags, Tokenizer,
+ MinimumInputLength, MaximumInputLength, MaximumSelectionLength,
+
+ Dropdown, DropdownSearch, HidePlaceholder, InfiniteScroll,
+ AttachBody, MinimumResultsForSearch, SelectOnClose, CloseOnSelect,
+
+ EnglishTranslation) {
+ function Defaults () {
+ this.reset();
+ }
+
+ Defaults.prototype.apply = function (options) {
+ options = $.extend(true, {}, this.defaults, options);
+
+ if (options.dataAdapter == null) {
+ if (options.ajax != null) {
+ options.dataAdapter = AjaxData;
+ } else if (options.data != null) {
+ options.dataAdapter = ArrayData;
+ } else {
+ options.dataAdapter = SelectData;
+ }
+
+ if (options.minimumInputLength > 0) {
+ options.dataAdapter = Utils.Decorate(
+ options.dataAdapter,
+ MinimumInputLength
+ );
+ }
+
+ if (options.maximumInputLength > 0) {
+ options.dataAdapter = Utils.Decorate(
+ options.dataAdapter,
+ MaximumInputLength
+ );
+ }
+
+ if (options.maximumSelectionLength > 0) {
+ options.dataAdapter = Utils.Decorate(
+ options.dataAdapter,
+ MaximumSelectionLength
+ );
+ }
+
+ if (options.tags) {
+ options.dataAdapter = Utils.Decorate(options.dataAdapter, Tags);
+ }
+
+ if (options.tokenSeparators != null || options.tokenizer != null) {
+ options.dataAdapter = Utils.Decorate(
+ options.dataAdapter,
+ Tokenizer
+ );
+ }
+
+ if (options.query != null) {
+ var Query = require(options.amdBase + 'compat/query');
+
+ options.dataAdapter = Utils.Decorate(
+ options.dataAdapter,
+ Query
+ );
+ }
+
+ if (options.initSelection != null) {
+ var InitSelection = require(options.amdBase + 'compat/initSelection');
+
+ options.dataAdapter = Utils.Decorate(
+ options.dataAdapter,
+ InitSelection
+ );
+ }
+ }
+
+ if (options.resultsAdapter == null) {
+ options.resultsAdapter = ResultsList;
+
+ if (options.ajax != null) {
+ options.resultsAdapter = Utils.Decorate(
+ options.resultsAdapter,
+ InfiniteScroll
+ );
+ }
+
+ if (options.placeholder != null) {
+ options.resultsAdapter = Utils.Decorate(
+ options.resultsAdapter,
+ HidePlaceholder
+ );
+ }
+
+ if (options.selectOnClose) {
+ options.resultsAdapter = Utils.Decorate(
+ options.resultsAdapter,
+ SelectOnClose
+ );
+ }
+ }
+
+ if (options.dropdownAdapter == null) {
+ if (options.multiple) {
+ options.dropdownAdapter = Dropdown;
+ } else {
+ var SearchableDropdown = Utils.Decorate(Dropdown, DropdownSearch);
+
+ options.dropdownAdapter = SearchableDropdown;
+ }
+
+ if (options.minimumResultsForSearch !== 0) {
+ options.dropdownAdapter = Utils.Decorate(
+ options.dropdownAdapter,
+ MinimumResultsForSearch
+ );
+ }
+
+ if (options.closeOnSelect) {
+ options.dropdownAdapter = Utils.Decorate(
+ options.dropdownAdapter,
+ CloseOnSelect
+ );
+ }
+
+ if (
+ options.dropdownCssClass != null ||
+ options.dropdownCss != null ||
+ options.adaptDropdownCssClass != null
+ ) {
+ var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');
+
+ options.dropdownAdapter = Utils.Decorate(
+ options.dropdownAdapter,
+ DropdownCSS
+ );
+ }
+
+ options.dropdownAdapter = Utils.Decorate(
+ options.dropdownAdapter,
+ AttachBody
+ );
+ }
+
+ if (options.selectionAdapter == null) {
+ if (options.multiple) {
+ options.selectionAdapter = MultipleSelection;
+ } else {
+ options.selectionAdapter = SingleSelection;
+ }
+
+ // Add the placeholder mixin if a placeholder was specified
+ if (options.placeholder != null) {
+ options.selectionAdapter = Utils.Decorate(
+ options.selectionAdapter,
+ Placeholder
+ );
+ }
+
+ if (options.allowClear) {
+ options.selectionAdapter = Utils.Decorate(
+ options.selectionAdapter,
+ AllowClear
+ );
+ }
+
+ if (options.multiple) {
+ options.selectionAdapter = Utils.Decorate(
+ options.selectionAdapter,
+ SelectionSearch
+ );
+ }
+
+ if (
+ options.containerCssClass != null ||
+ options.containerCss != null ||
+ options.adaptContainerCssClass != null
+ ) {
+ var ContainerCSS = require(options.amdBase + 'compat/containerCss');
+
+ options.selectionAdapter = Utils.Decorate(
+ options.selectionAdapter,
+ ContainerCSS
+ );
+ }
+
+ options.selectionAdapter = Utils.Decorate(
+ options.selectionAdapter,
+ EventRelay
+ );
+ }
+
+ if (typeof options.language === 'string') {
+ // Check if the language is specified with a region
+ if (options.language.indexOf('-') > 0) {
+ // Extract the region information if it is included
+ var languageParts = options.language.split('-');
+ var baseLanguage = languageParts[0];
+
+ options.language = [options.language, baseLanguage];
+ } else {
+ options.language = [options.language];
+ }
+ }
+
+ if ($.isArray(options.language)) {
+ var languages = new Translation();
+ options.language.push('en');
+
+ var languageNames = options.language;
+
+ for (var l = 0; l < languageNames.length; l++) {
+ var name = languageNames[l];
+ var language = {};
+
+ try {
+ // Try to load it with the original name
+ language = Translation.loadPath(name);
+ } catch (e) {
+ try {
+ // If we couldn't load it, check if it wasn't the full path
+ name = this.defaults.amdLanguageBase + name;
+ language = Translation.loadPath(name);
+ } catch (ex) {
+ // The translation could not be loaded at all. Sometimes this is
+ // because of a configuration problem, other times this can be
+ // because of how Select2 helps load all possible translation files.
+ if (options.debug && window.console && console.warn) {
+ console.warn(
+ 'Select2: The language file for "' + name + '" could not be ' +
+ 'automatically loaded. A fallback will be used instead.'
+ );
+ }
+
+ continue;
+ }
+ }
+
+ languages.extend(language);
+ }
+
+ options.translations = languages;
+ } else {
+ var baseTranslation = Translation.loadPath(
+ this.defaults.amdLanguageBase + 'en'
+ );
+ var customTranslation = new Translation(options.language);
+
+ customTranslation.extend(baseTranslation);
+
+ options.translations = customTranslation;
+ }
+
+ return options;
+ };
+
+ Defaults.prototype.reset = function () {
+ function stripDiacritics (text) {
+ // Used 'uni range + named function' from http://jsperf.com/diacritics/18
+ function match(a) {
+ return DIACRITICS[a] || a;
+ }
+
+ return text.replace(/[^\u0000-\u007E]/g, match);
+ }
+
+ function matcher (params, data) {
+ // Always return the object if there is nothing to compare
+ if ($.trim(params.term) === '') {
+ return data;
+ }
+
+ // Do a recursive check for options with children
+ if (data.children && data.children.length > 0) {
+ // Clone the data object if there are children
+ // This is required as we modify the object to remove any non-matches
+ var match = $.extend(true, {}, data);
+
+ // Check each child of the option
+ for (var c = data.children.length - 1; c >= 0; c--) {
+ var child = data.children[c];
+
+ var matches = matcher(params, child);
+
+ // If there wasn't a match, remove the object in the array
+ if (matches == null) {
+ match.children.splice(c, 1);
+ }
+ }
+
+ // If any children matched, return the new object
+ if (match.children.length > 0) {
+ return match;
+ }
+
+ // If there were no matching children, check just the plain object
+ return matcher(params, match);
+ }
+
+ var original = stripDiacritics(data.text).toUpperCase();
+ var term = stripDiacritics(params.term).toUpperCase();
+
+ // Check if the text contains the term
+ if (original.indexOf(term) > -1) {
+ return data;
+ }
+
+ // If it doesn't contain the term, don't return anything
+ return null;
+ }
+
+ this.defaults = {
+ amdBase: './',
+ amdLanguageBase: './i18n/',
+ closeOnSelect: true,
+ debug: false,
+ dropdownAutoWidth: false,
+ escapeMarkup: Utils.escapeMarkup,
+ language: EnglishTranslation,
+ matcher: matcher,
+ minimumInputLength: 0,
+ maximumInputLength: 0,
+ maximumSelectionLength: 0,
+ minimumResultsForSearch: 0,
+ selectOnClose: false,
+ sorter: function (data) {
+ return data;
+ },
+ templateResult: function (result) {
+ return result.text;
+ },
+ templateSelection: function (selection) {
+ return selection.text;
+ },
+ theme: 'default',
+ width: 'resolve'
+ };
+ };
+
+ Defaults.prototype.set = function (key, value) {
+ var camelKey = $.camelCase(key);
+
+ var data = {};
+ data[camelKey] = value;
+
+ var convertedData = Utils._convertData(data);
+
+ $.extend(this.defaults, convertedData);
+ };
+
+ var defaults = new Defaults();
+
+ return defaults;
+});
+
+S2.define('select2/options',[
+ 'require',
+ 'jquery',
+ './defaults',
+ './utils'
+], function (require, $, Defaults, Utils) {
+ function Options (options, $element) {
+ this.options = options;
+
+ if ($element != null) {
+ this.fromElement($element);
+ }
+
+ this.options = Defaults.apply(this.options);
+
+ if ($element && $element.is('input')) {
+ var InputCompat = require(this.get('amdBase') + 'compat/inputData');
+
+ this.options.dataAdapter = Utils.Decorate(
+ this.options.dataAdapter,
+ InputCompat
+ );
+ }
+ }
+
+ Options.prototype.fromElement = function ($e) {
+ var excludedData = ['select2'];
+
+ if (this.options.multiple == null) {
+ this.options.multiple = $e.prop('multiple');
+ }
+
+ if (this.options.disabled == null) {
+ this.options.disabled = $e.prop('disabled');
+ }
+
+ if (this.options.language == null) {
+ if ($e.prop('lang')) {
+ this.options.language = $e.prop('lang').toLowerCase();
+ } else if ($e.closest('[lang]').prop('lang')) {
+ this.options.language = $e.closest('[lang]').prop('lang');
+ }
+ }
+
+ if (this.options.dir == null) {
+ if ($e.prop('dir')) {
+ this.options.dir = $e.prop('dir');
+ } else if ($e.closest('[dir]').prop('dir')) {
+ this.options.dir = $e.closest('[dir]').prop('dir');
+ } else {
+ this.options.dir = 'ltr';
+ }
+ }
+
+ $e.prop('disabled', this.options.disabled);
+ $e.prop('multiple', this.options.multiple);
+
+ if ($e.data('select2Tags')) {
+ if (this.options.debug && window.console && console.warn) {
+ console.warn(
+ 'Select2: The `data-select2-tags` attribute has been changed to ' +
+ 'use the `data-data` and `data-tags="true"` attributes and will be ' +
+ 'removed in future versions of Select2.'
+ );
+ }
+
+ $e.data('data', $e.data('select2Tags'));
+ $e.data('tags', true);
+ }
+
+ if ($e.data('ajaxUrl')) {
+ if (this.options.debug && window.console && console.warn) {
+ console.warn(
+ 'Select2: The `data-ajax-url` attribute has been changed to ' +
+ '`data-ajax--url` and support for the old attribute will be removed' +
+ ' in future versions of Select2.'
+ );
+ }
+
+ $e.attr('ajax--url', $e.data('ajaxUrl'));
+ $e.data('ajax--url', $e.data('ajaxUrl'));
+ }
+
+ var dataset = {};
+
+ // Prefer the element's `dataset` attribute if it exists
+ // jQuery 1.x does not correctly handle data attributes with multiple dashes
+ if ($.fn.jquery && $.fn.jquery.substr(0, 2) == '1.' && $e[0].dataset) {
+ dataset = $.extend(true, {}, $e[0].dataset, $e.data());
+ } else {
+ dataset = $e.data();
+ }
+
+ var data = $.extend(true, {}, dataset);
+
+ data = Utils._convertData(data);
+
+ for (var key in data) {
+ if ($.inArray(key, excludedData) > -1) {
+ continue;
+ }
+
+ if ($.isPlainObject(this.options[key])) {
+ $.extend(this.options[key], data[key]);
+ } else {
+ this.options[key] = data[key];
+ }
+ }
+
+ return this;
+ };
+
+ Options.prototype.get = function (key) {
+ return this.options[key];
+ };
+
+ Options.prototype.set = function (key, val) {
+ this.options[key] = val;
+ };
+
+ return Options;
+});
+
+S2.define('select2/core',[
+ 'jquery',
+ './options',
+ './utils',
+ './keys'
+], function ($, Options, Utils, KEYS) {
+ var Select2 = function ($element, options) {
+ if ($element.data('select2') != null) {
+ $element.data('select2').destroy();
+ }
+
+ this.$element = $element;
+
+ this.id = this._generateId($element);
+
+ options = options || {};
+
+ this.options = new Options(options, $element);
+
+ Select2.__super__.constructor.call(this);
+
+ // Set up the tabindex
+
+ var tabindex = $element.attr('tabindex') || 0;
+ $element.data('old-tabindex', tabindex);
+ $element.attr('tabindex', '-1');
+
+ // Set up containers and adapters
+
+ var DataAdapter = this.options.get('dataAdapter');
+ this.dataAdapter = new DataAdapter($element, this.options);
+
+ var $container = this.render();
+
+ this._placeContainer($container);
+
+ var SelectionAdapter = this.options.get('selectionAdapter');
+ this.selection = new SelectionAdapter($element, this.options);
+ this.$selection = this.selection.render();
+
+ this.selection.position(this.$selection, $container);
+
+ var DropdownAdapter = this.options.get('dropdownAdapter');
+ this.dropdown = new DropdownAdapter($element, this.options);
+ this.$dropdown = this.dropdown.render();
+
+ this.dropdown.position(this.$dropdown, $container);
+
+ var ResultsAdapter = this.options.get('resultsAdapter');
+ this.results = new ResultsAdapter($element, this.options, this.dataAdapter);
+ this.$results = this.results.render();
+
+ this.results.position(this.$results, this.$dropdown);
+
+ // Bind events
+
+ var self = this;
+
+ // Bind the container to all of the adapters
+ this._bindAdapters();
+
+ // Register any DOM event handlers
+ this._registerDomEvents();
+
+ // Register any internal event handlers
+ this._registerDataEvents();
+ this._registerSelectionEvents();
+ this._registerDropdownEvents();
+ this._registerResultsEvents();
+ this._registerEvents();
+
+ // Set the initial state
+ this.dataAdapter.current(function (initialData) {
+ self.trigger('selection:update', {
+ data: initialData
+ });
+ });
+
+ // Hide the original select
+ $element.addClass('select2-hidden-accessible');
+ $element.attr('aria-hidden', 'true');
+
+ // Synchronize any monitored attributes
+ this._syncAttributes();
+
+ $element.data('select2', this);
+ };
+
+ Utils.Extend(Select2, Utils.Observable);
+
+ Select2.prototype._generateId = function ($element) {
+ var id = '';
+
+ if ($element.attr('id') != null) {
+ id = $element.attr('id');
+ } else if ($element.attr('name') != null) {
+ id = $element.attr('name') + '-' + Utils.generateChars(2);
+ } else {
+ id = Utils.generateChars(4);
+ }
+
+ id = id.replace(/(:|\.|\[|\]|,)/g, '');
+ id = 'select2-' + id;
+
+ return id;
+ };
+
+ Select2.prototype._placeContainer = function ($container) {
+ $container.insertAfter(this.$element);
+
+ var width = this._resolveWidth(this.$element, this.options.get('width'));
+
+ if (width != null) {
+ $container.css('width', width);
+ }
+ };
+
+ Select2.prototype._resolveWidth = function ($element, method) {
+ var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;
+
+ if (method == 'resolve') {
+ var styleWidth = this._resolveWidth($element, 'style');
+
+ if (styleWidth != null) {
+ return styleWidth;
+ }
+
+ return this._resolveWidth($element, 'element');
+ }
+
+ if (method == 'element') {
+ var elementWidth = $element.outerWidth(false);
+
+ if (elementWidth <= 0) {
+ return 'auto';
+ }
+
+ return elementWidth + 'px';
+ }
+
+ if (method == 'style') {
+ var style = $element.attr('style');
+
+ if (typeof(style) !== 'string') {
+ return null;
+ }
+
+ var attrs = style.split(';');
+
+ for (var i = 0, l = attrs.length; i < l; i = i + 1) {
+ var attr = attrs[i].replace(/\s/g, '');
+ var matches = attr.match(WIDTH);
+
+ if (matches !== null && matches.length >= 1) {
+ return matches[1];
+ }
+ }
+
+ return null;
+ }
+
+ return method;
+ };
+
+ Select2.prototype._bindAdapters = function () {
+ this.dataAdapter.bind(this, this.$container);
+ this.selection.bind(this, this.$container);
+
+ this.dropdown.bind(this, this.$container);
+ this.results.bind(this, this.$container);
+ };
+
+ Select2.prototype._registerDomEvents = function () {
+ var self = this;
+
+ this.$element.on('change.select2', function () {
+ self.dataAdapter.current(function (data) {
+ self.trigger('selection:update', {
+ data: data
+ });
+ });
+ });
+
+ this.$element.on('focus.select2', function (evt) {
+ self.trigger('focus', evt);
+ });
+
+ this._syncA = Utils.bind(this._syncAttributes, this);
+ this._syncS = Utils.bind(this._syncSubtree, this);
+
+ if (this.$element[0].attachEvent) {
+ this.$element[0].attachEvent('onpropertychange', this._syncA);
+ }
+
+ var observer = window.MutationObserver ||
+ window.WebKitMutationObserver ||
+ window.MozMutationObserver
+ ;
+
+ if (observer != null) {
+ this._observer = new observer(function (mutations) {
+ $.each(mutations, self._syncA);
+ $.each(mutations, self._syncS);
+ });
+ this._observer.observe(this.$element[0], {
+ attributes: true,
+ childList: true,
+ subtree: false
+ });
+ } else if (this.$element[0].addEventListener) {
+ this.$element[0].addEventListener(
+ 'DOMAttrModified',
+ self._syncA,
+ false
+ );
+ this.$element[0].addEventListener(
+ 'DOMNodeInserted',
+ self._syncS,
+ false
+ );
+ this.$element[0].addEventListener(
+ 'DOMNodeRemoved',
+ self._syncS,
+ false
+ );
+ }
+ };
+
+ Select2.prototype._registerDataEvents = function () {
+ var self = this;
+
+ this.dataAdapter.on('*', function (name, params) {
+ self.trigger(name, params);
+ });
+ };
+
+ Select2.prototype._registerSelectionEvents = function () {
+ var self = this;
+ var nonRelayEvents = ['toggle', 'focus'];
+
+ this.selection.on('toggle', function () {
+ self.toggleDropdown();
+ });
+
+ this.selection.on('focus', function (params) {
+ self.focus(params);
+ });
+
+ this.selection.on('*', function (name, params) {
+ if ($.inArray(name, nonRelayEvents) !== -1) {
+ return;
+ }
+
+ self.trigger(name, params);
+ });
+ };
+
+ Select2.prototype._registerDropdownEvents = function () {
+ var self = this;
+
+ this.dropdown.on('*', function (name, params) {
+ self.trigger(name, params);
+ });
+ };
+
+ Select2.prototype._registerResultsEvents = function () {
+ var self = this;
+
+ this.results.on('*', function (name, params) {
+ self.trigger(name, params);
+ });
+ };
+
+ Select2.prototype._registerEvents = function () {
+ var self = this;
+
+ this.on('open', function () {
+ self.$container.addClass('select2-container--open');
+ });
+
+ this.on('close', function () {
+ self.$container.removeClass('select2-container--open');
+ });
+
+ this.on('enable', function () {
+ self.$container.removeClass('select2-container--disabled');
+ });
+
+ this.on('disable', function () {
+ self.$container.addClass('select2-container--disabled');
+ });
+
+ this.on('blur', function () {
+ self.$container.removeClass('select2-container--focus');
+ });
+
+ this.on('query', function (params) {
+ if (!self.isOpen()) {
+ self.trigger('open', {});
+ }
+
+ this.dataAdapter.query(params, function (data) {
+ self.trigger('results:all', {
+ data: data,
+ query: params
+ });
+ });
+ });
+
+ this.on('query:append', function (params) {
+ this.dataAdapter.query(params, function (data) {
+ self.trigger('results:append', {
+ data: data,
+ query: params
+ });
+ });
+ });
+
+ this.on('keypress', function (evt) {
+ var key = evt.which;
+
+ if (self.isOpen()) {
+ if (key === KEYS.ESC || key === KEYS.TAB ||
+ (key === KEYS.UP && evt.altKey)) {
+ self.close();
+
+ evt.preventDefault();
+ } else if (key === KEYS.ENTER) {
+ self.trigger('results:select', {});
+
+ evt.preventDefault();
+ } else if ((key === KEYS.SPACE && evt.ctrlKey)) {
+ self.trigger('results:toggle', {});
+
+ evt.preventDefault();
+ } else if (key === KEYS.UP) {
+ self.trigger('results:previous', {});
+
+ evt.preventDefault();
+ } else if (key === KEYS.DOWN) {
+ self.trigger('results:next', {});
+
+ evt.preventDefault();
+ }
+ } else {
+ if (key === KEYS.ENTER || key === KEYS.SPACE ||
+ (key === KEYS.DOWN && evt.altKey)) {
+ self.open();
+
+ evt.preventDefault();
+ }
+ }
+ });
+ };
+
+ Select2.prototype._syncAttributes = function () {
+ this.options.set('disabled', this.$element.prop('disabled'));
+
+ if (this.options.get('disabled')) {
+ if (this.isOpen()) {
+ this.close();
+ }
+
+ this.trigger('disable', {});
+ } else {
+ this.trigger('enable', {});
+ }
+ };
+
+ Select2.prototype._syncSubtree = function (evt, mutations) {
+ var changed = false;
+ var self = this;
+
+ // Ignore any mutation events raised for elements that aren't options or
+ // optgroups. This handles the case when the select element is destroyed
+ if (
+ evt && evt.target && (
+ evt.target.nodeName !== 'OPTION' && evt.target.nodeName !== 'OPTGROUP'
+ )
+ ) {
+ return;
+ }
+
+ if (!mutations) {
+ // If mutation events aren't supported, then we can only assume that the
+ // change affected the selections
+ changed = true;
+ } else if (mutations.addedNodes && mutations.addedNodes.length > 0) {
+ for (var n = 0; n < mutations.addedNodes.length; n++) {
+ var node = mutations.addedNodes[n];
+
+ if (node.selected) {
+ changed = true;
+ }
+ }
+ } else if (mutations.removedNodes && mutations.removedNodes.length > 0) {
+ changed = true;
+ }
+
+ // Only re-pull the data if we think there is a change
+ if (changed) {
+ this.dataAdapter.current(function (currentData) {
+ self.trigger('selection:update', {
+ data: currentData
+ });
+ });
+ }
+ };
+
+ /**
+ * Override the trigger method to automatically trigger pre-events when
+ * there are events that can be prevented.
+ */
+ Select2.prototype.trigger = function (name, args) {
+ var actualTrigger = Select2.__super__.trigger;
+ var preTriggerMap = {
+ 'open': 'opening',
+ 'close': 'closing',
+ 'select': 'selecting',
+ 'unselect': 'unselecting'
+ };
+
+ if (args === undefined) {
+ args = {};
+ }
+
+ if (name in preTriggerMap) {
+ var preTriggerName = preTriggerMap[name];
+ var preTriggerArgs = {
+ prevented: false,
+ name: name,
+ args: args
+ };
+
+ actualTrigger.call(this, preTriggerName, preTriggerArgs);
+
+ if (preTriggerArgs.prevented) {
+ args.prevented = true;
+
+ return;
+ }
+ }
+
+ actualTrigger.call(this, name, args);
+ };
+
+ Select2.prototype.toggleDropdown = function () {
+ if (this.options.get('disabled')) {
+ return;
+ }
+
+ if (this.isOpen()) {
+ this.close();
+ } else {
+ this.open();
+ }
+ };
+
+ Select2.prototype.open = function () {
+ if (this.isOpen()) {
+ return;
+ }
+
+ this.trigger('query', {});
+ };
+
+ Select2.prototype.close = function () {
+ if (!this.isOpen()) {
+ return;
+ }
+
+ this.trigger('close', {});
+ };
+
+ Select2.prototype.isOpen = function () {
+ return this.$container.hasClass('select2-container--open');
+ };
+
+ Select2.prototype.hasFocus = function () {
+ return this.$container.hasClass('select2-container--focus');
+ };
+
+ Select2.prototype.focus = function (data) {
+ // No need to re-trigger focus events if we are already focused
+ if (this.hasFocus()) {
+ return;
+ }
+
+ this.$container.addClass('select2-container--focus');
+ this.trigger('focus', {});
+ };
+
+ Select2.prototype.enable = function (args) {
+ if (this.options.get('debug') && window.console && console.warn) {
+ console.warn(
+ 'Select2: The `select2("enable")` method has been deprecated and will' +
+ ' be removed in later Select2 versions. Use $element.prop("disabled")' +
+ ' instead.'
+ );
+ }
+
+ if (args == null || args.length === 0) {
+ args = [true];
+ }
+
+ var disabled = !args[0];
+
+ this.$element.prop('disabled', disabled);
+ };
+
+ Select2.prototype.data = function () {
+ if (this.options.get('debug') &&
+ arguments.length > 0 && window.console && console.warn) {
+ console.warn(
+ 'Select2: Data can no longer be set using `select2("data")`. You ' +
+ 'should consider setting the value instead using `$element.val()`.'
+ );
+ }
+
+ var data = [];
+
+ this.dataAdapter.current(function (currentData) {
+ data = currentData;
+ });
+
+ return data;
+ };
+
+ Select2.prototype.val = function (args) {
+ if (this.options.get('debug') && window.console && console.warn) {
+ console.warn(
+ 'Select2: The `select2("val")` method has been deprecated and will be' +
+ ' removed in later Select2 versions. Use $element.val() instead.'
+ );
+ }
+
+ if (args == null || args.length === 0) {
+ return this.$element.val();
+ }
+
+ var newVal = args[0];
+
+ if ($.isArray(newVal)) {
+ newVal = $.map(newVal, function (obj) {
+ return obj.toString();
+ });
+ }
+
+ this.$element.val(newVal).trigger('change');
+ };
+
+ Select2.prototype.destroy = function () {
+ this.$container.remove();
+
+ if (this.$element[0].detachEvent) {
+ this.$element[0].detachEvent('onpropertychange', this._syncA);
+ }
+
+ if (this._observer != null) {
+ this._observer.disconnect();
+ this._observer = null;
+ } else if (this.$element[0].removeEventListener) {
+ this.$element[0]
+ .removeEventListener('DOMAttrModified', this._syncA, false);
+ this.$element[0]
+ .removeEventListener('DOMNodeInserted', this._syncS, false);
+ this.$element[0]
+ .removeEventListener('DOMNodeRemoved', this._syncS, false);
+ }
+
+ this._syncA = null;
+ this._syncS = null;
+
+ this.$element.off('.select2');
+ this.$element.attr('tabindex', this.$element.data('old-tabindex'));
+
+ this.$element.removeClass('select2-hidden-accessible');
+ this.$element.attr('aria-hidden', 'false');
+ this.$element.removeData('select2');
+
+ this.dataAdapter.destroy();
+ this.selection.destroy();
+ this.dropdown.destroy();
+ this.results.destroy();
+
+ this.dataAdapter = null;
+ this.selection = null;
+ this.dropdown = null;
+ this.results = null;
+ };
+
+ Select2.prototype.render = function () {
+ var $container = $(
+ '<span class="select2 select2-container">' +
+ '<span class="selection"></span>' +
+ '<span class="dropdown-wrapper" aria-hidden="true"></span>' +
+ '</span>'
+ );
+
+ $container.attr('dir', this.options.get('dir'));
+
+ this.$container = $container;
+
+ this.$container.addClass('select2-container--' + this.options.get('theme'));
+
+ $container.data('element', this.$element);
+
+ return $container;
+ };
+
+ return Select2;
+});
+
+S2.define('jquery-mousewheel',[
+ 'jquery'
+], function ($) {
+ // Used to shim jQuery.mousewheel for non-full builds.
+ return $;
+});
+
+S2.define('jquery.select2',[
+ 'jquery',
+ 'jquery-mousewheel',
+
+ './select2/core',
+ './select2/defaults'
+], function ($, _, Select2, Defaults) {
+ if ($.fn.select2 == null) {
+ // All methods that should return the element
+ var thisMethods = ['open', 'close', 'destroy'];
+
+ $.fn.select2 = function (options) {
+ options = options || {};
+
+ if (typeof options === 'object') {
+ this.each(function () {
+ var instanceOptions = $.extend(true, {}, options);
+
+ var instance = new Select2($(this), instanceOptions);
+ });
+
+ return this;
+ } else if (typeof options === 'string') {
+ var ret;
+ var args = Array.prototype.slice.call(arguments, 1);
+
+ this.each(function () {
+ var instance = $(this).data('select2');
+
+ if (instance == null && window.console && console.error) {
+ console.error(
+ 'The select2(\'' + options + '\') method was called on an ' +
+ 'element that is not using Select2.'
+ );
+ }
+
+ ret = instance[options].apply(instance, args);
+ });
+
+ // Check if we should be returning `this`
+ if ($.inArray(options, thisMethods) > -1) {
+ return this;
+ }
+
+ return ret;
+ } else {
+ throw new Error('Invalid arguments for Select2: ' + options);
+ }
+ };
+ }
+
+ if ($.fn.select2.defaults == null) {
+ $.fn.select2.defaults = Defaults;
+ }
+
+ return Select2;
+});
+
+ // Return the AMD loader configuration so it can be used outside of this file
+ return {
+ define: S2.define,
+ require: S2.require
+ };
+}());
+
+ // Autoload the jQuery bindings
+ // We know that all of the modules exist above this, so we're safe
+ var select2 = S2.require('jquery.select2');
+
+ // Hold the AMD module references on the jQuery function that was just loaded
+ // This allows Select2 to use the internal loader outside of this file, such
+ // as in the language files.
+ jQuery.fn.select2.amd = S2;
+
+ // Return the Select2 instance for anyone who is importing it.
+ return select2;
+}));
Code Review / stor4nfv.git / blobdiff