define('select2/utils',[], 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; } 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) { 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; 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; return Utils; }); define('select2/results',[ './utils' ], function (Utils) { function Results ($element, options, dataAdapter) { this.$element = $element; this.data = dataAdapter; Results.__super__.constructor.call(this); } Utils.Extend(Results, Utils.Observable); Results.prototype.render = function () { var $results = $( '' ); this.$results = $results; return $results; }; Results.prototype.clear = function () { this.$results.empty(); }; Results.prototype.append = function (data) { var $options = []; for (var d = 0; d < data.length; d++) { var item = data[d]; var $option = this.option(item); $options.push($option); } this.$results.append($options); }; Results.prototype.setClasses = function () { var self = this; this.data.current(function (selected) { selected = $.map(selected, function (s) { return s.id; }); self.$results.find('.option.selected').removeClass('selected'); var $options = self.$results.find('.option'); $options.each(function () { var $option = $(this); var item = $option.data('data'); if (selected.indexOf(item.id.toString()) > -1) { $option.addClass('selected'); } }); }); }; Results.prototype.option = function (data) { var $option = $( '
  • ' ); $option.html(data.text); $option.data('data', data); return $option; }; Results.prototype.bind = function (container, $container) { var self = this; this.on('results:all', function (data) { self.clear(); self.append(data); self.setClasses(); }); this.on('results:append', function (data) { self.append(data); self.setClasses(); }); this.$results.on('mouseup', '.option', function (evt) { var $this = $(this); var data = $this.data('data'); if ($this.hasClass('selected')) { self.trigger('unselected', { originalEvent: evt, data: data }); self.setClasses(); return; } self.trigger('selected', { originalEvent: evt, data: data }); self.setClasses(); }); this.$results.on('mouseenter', '.option', function (evt) { self.$results.find('.option.highlighted').removeClass('highlighted'); $(this).addClass('highlighted'); }); this.$results.on('mouseleave', '.option', function (evt) { $(this).removeClass('highlighted'); }); }; return Results; }); define('select2/dropdown',[ './utils' ], function (Utils) { function Dropdown ($element, options) { this.$element = $element; } Utils.Extend(Dropdown, Utils.Observable); Dropdown.prototype.render = function () { var $dropdown = $( '' + '' + '' ); return $dropdown; }; return Dropdown; }); define('select2/selection/single',[ '../utils' ], function (Utils) { function SingleSelection ($element, options) { this.$element = $element; this.options = options; SingleSelection.__super__.constructor.call(this); } Utils.Extend(SingleSelection, Utils.Observable); SingleSelection.prototype.render = function () { var $selection = $( '' + '' + '' ); this.$selection = $selection; return $selection; }; SingleSelection.prototype.bind = function (container, $container) { var self = this; this.$selection.on('mousedown', function (evt) { // Only respond to left clicks if (evt.which !== 1) { return; } self.trigger('toggle', { originalEvent: evt }); }); container.on('selection:update', function (params) { self.update(params.data); }); }; SingleSelection.prototype.clear = function () { this.$selection.find('.rendered-selection').empty(); }; SingleSelection.prototype.display = function (data) { return data.text; }; SingleSelection.prototype.update = function (data) { if (data.length === 0) { this.clear(); return; } var selection = data[0]; var formatted = this.display(selection); this.$selection.find('.rendered-selection').html(formatted); }; return SingleSelection; }); define('select2/selection/multiple',[ '../utils' ], function (Utils) { function MultipleSelection ($element, options) { this.$element = $element; this.options = options; MultipleSelection.__super__.constructor.call(this); } Utils.Extend(MultipleSelection, Utils.Observable); MultipleSelection.prototype.render = function () { var $selection = $( '' + '' + '' ); this.$selection = $selection; return $selection; }; MultipleSelection.prototype.bind = function (container, $container) { var self = this; this.$selection.on('click', function (evt) { self.trigger('toggle', { originalEvent: evt }); }); container.on('selection:update', function (params) { self.update(params.data); }); }; MultipleSelection.prototype.clear = function () { this.$selection.find('.rendered-selection').empty(); }; MultipleSelection.prototype.display = function (data) { return data.text; }; 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 formatted = this.display(selection); var $selection = $(''); $selection.text(formatted); $selection.data('data', data); $selections.push($selection); } this.$selection.find('.rendered-selection').append($selections); }; return MultipleSelection; }); 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.'); }; return BaseAdapter; }); define('select2/data/select',[ './base', '../utils', 'jquery' ], function (BaseAdapter, Utils, $) { function SelectAdapter ($element, options) { this.$element = $element; SelectAdapter.__super__.constructor.call(this); } Utils.Extend(SelectAdapter, BaseAdapter); SelectAdapter.prototype.current = function (callback) { var data = []; var self = this; this.$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; if (this.$element.prop('multiple')) { this.current(function (currentData) { var val = []; data = [data]; data.push.apply(data, currentData); for (var d = 0; d < data.length; d++) { id = data[d].id; if (val.indexOf(id) === -1) { val.push(id); } } self.$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; } this.current(function (currentData) { var val = []; for (var d = 0; d < currentData.length; d++) { id = currentData[d].id; if (id !== data.id && val.indexOf(id) === -1) { val.push(id); } } self.$element.val(val); self.$element.trigger('change'); }); }; SelectAdapter.prototype.bind = function (container, $container) { var self = this; container.on('select', function (params) { self.select(params.data); }); container.on('unselect', function (params) { self.unselect(params.data); }); }; SelectAdapter.prototype.query = function (params, callback) { var data = []; var self = this; this.$element.find('option').each(function () { var $option = $(this); var option = self.item($option); if (self.matches(params, option)) { data.push(option); } }); callback(data); }; SelectAdapter.prototype.item = function ($option) { var data = $option.data('data'); // If the data has already be generated, use it if (data == null) { data = { id: $option.val(), text: $option.html() }; $option.data('data', data); } return data; }; SelectAdapter.prototype.matches = function (params, data) { if ($.trim(params.term) === '') { return true; } if (data.text.indexOf(params.term) > -1) { return true; } return false; }; return SelectAdapter; }); define('select2/data/array',[ './select', '../utils' ], function (SelectAdapter, Utils) { function ArrayAdapter ($element, options) { this.data = options.options.data; ArrayAdapter.__super__.constructor.call(this, $element, options); } Utils.Extend(ArrayAdapter, SelectAdapter); ArrayAdapter.prototype.select = function (data) { var self = this; this.$element.find('option').each(function () { var $option = $(this); var option = self.item($option); if (option.id == data.id.toString()) { $option.remove(); } }); var $option = this.option(data); this.$element.append($option); ArrayAdapter.__super__.select.call(this, data); }; ArrayAdapter.prototype.option = function (data) { var $option = $(''); $option.text(data.text); $option.val(data.id); $option.data('data', data); return $option; }; ArrayAdapter.prototype.query = function (params, callback) { var matches = []; var self = this; $.each(this.data, function () { var option = this; if (self.matches(params, option)) { matches.push(option); } }); callback(matches); }; return ArrayAdapter; }); define('select2/data/ajax',[ './array', '../utils', 'jquery' ], function (ArrayAdapter, Utils, $) { function AjaxAdapter ($element, options) { this.ajaxOptions = options.options.ajax; this.processResults = this.ajaxOptions.processResults || function (results) { return results; }; ArrayAdapter.__super__.constructor.call(this, $element, options); } Utils.Extend(AjaxAdapter, ArrayAdapter); AjaxAdapter.prototype.query = function (params, callback) { var matches = []; var self = this; var options = $.extend({ type: 'GET' }, this.ajaxOptions); if (typeof options.url === 'function') { options.url = options.url(params); } if (typeof options.data === 'function') { options.data = options.data(params); } var $request = $.ajax(options); $request.success(function (data) { var results = self.processResults(data); callback(results); }); }; return AjaxAdapter; }); define('select2/options',[ './results', './dropdown', './selection/single', './selection/multiple', './data/select', './data/array', './data/ajax' ], function (ResultsList, Dropdown, SingleSelection, MultipleSelection, SelectData, ArrayData, AjaxData) { function Options (options) { this.options = options; if (options.ajax) { this.dataAdapter = this.dataAdapter || AjaxData; } else if (options.data) { this.dataAdapter = this.dataAdapter || ArrayData; } else { this.dataAdapter = this.dataAdapter || SelectData; } this.resultsAdapter = ResultsList; this.dropdownAdapter = options.dropdownAdapter || Dropdown; this.selectionAdapter = options.selectionAdapter; if (this.selectionAdapter == null) { if (this.options.multiple) { this.selectionAdapter = MultipleSelection; } else { this.selectionAdapter = SingleSelection; } } } return Options; }); define('select2/core',[ 'jquery', './options', './utils' ], function ($, Options, Utils) { var Select2 = function ($element, options) { this.$element = $element; options = options || {}; options.multiple = options.multiple || $element.prop('multiple'); this.options = new Options(options); Select2.__super__.constructor.call(this); // Set up containers and adapters this.data = new this.options.dataAdapter($element, this.options); var $container = this.render(); this.$container = $container; $container.insertAfter(this.$element); $container.width($element.width()); this.selection = new this.options.selectionAdapter($element, this.options); var $selectionContainer = $container.find('.selection'); var $selection = this.selection.render(); $selectionContainer.append($selection); this.dropdown = new this.options.dropdownAdapter($element, this.options); var $dropdownContainer = $container.find('.dropdown-wrapper'); var $dropdown = this.dropdown.render(); $dropdownContainer.append($dropdown); this.results = new this.options.resultsAdapter( $element, this.options, this.data); var $resultsContainer = $dropdown.find('.results'); var $results = this.results.render(); $resultsContainer.append($results); // Bind events var self = this; this.data.bind(this, $container); this.selection.bind(this, $container); this.results.bind(this, $container); this.$element.on('change', function () { self.data.current(function (data) { self.trigger('selection:update', { data: data }); }); }); this.selection.on('toggle', function () { self.toggleDropdown(); }); this.results.on('selected', function (params) { self.trigger('select', params); self.trigger('close'); }); this.results.on('unselected', function (params) { self.trigger('unselect', params); self.trigger('close'); }); this.on('open', function () { $container.addClass('open'); }); this.on('close', function () { $container.removeClass('open'); }); // Set the initial state this.data.current(function (initialData) { self.trigger('selection:update', { data: initialData }); }); this.data.query({}, function (data) { self.results.trigger('results:all', data); }); // Hide the original select $element.hide(); }; Utils.Extend(Select2, Utils.Observable); Select2.prototype.toggleDropdown = function () { if (this.$container.hasClass('open')) { this.trigger('close'); } else { this.trigger('open'); } }; Select2.prototype.render = function () { var $container = $( '' + '' + '' + '' ); return $container; }; return Select2; });