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undefined;while(true){index=-1;for(i=0,l=opts.tokenSeparators.length;i<l;i++){separator=opts.tokenSeparators[i];index=input.indexOf(separator);if(index>=0)break}if(index<0)break;token=input.substring(0,index);input=input.substring(index+separator.length);if(token.length>0){token=opts.createSearchChoice.call(this,token,selection);if(token!==undefined&&token!==null&&opts.id(token)!==undefined&&opts.id(token)!==null){dupe=false;for(i=0,l=selection.length;i<l;i++){if(equal(opts.id(token),opts.id(selection[i]))){dupe=true;break}}if(!dupe)selectCallback(token)}}}if(original!==input)return input}function cleanupJQueryElements(){var self=this;$.each(arguments,function(i,element){self[element].remove();self[element]=null})}function clazz(SuperClass,methods){var constructor=function(){};constructor.prototype=new SuperClass;constructor.prototype.constructor=constructor;constructor.prototype.parent=SuperClass.prototype;constructor.prototype=$.extend(constructor.prototype,methods);return constructor}AbstractWpmlSelect2=clazz(Object,{bind:function(func){var self=this;return function(){func.apply(self,arguments)}},init:function(opts){var results,search,resultsSelector=".wpml_select2-results";this.opts=opts=this.prepareOpts(opts);this.id=opts.id;if(opts.element.data("wpml_select2")!==undefined&&opts.element.data("wpml_select2")!==null){opts.element.data("wpml_select2").destroy()}this.container=this.createContainer();this.liveRegion=$(".wpml_select2-hidden-accessible");if(this.liveRegion.length==0){this.liveRegion=$("<span>",{role:"status","aria-live":"polite"}).addClass("wpml_select2-hidden-accessible").appendTo(document.body)}this.containerId="s2id_"+(opts.element.attr("id")||"autogen"+nextUid());this.containerEventName=this.containerId.replace(/([.])/g,"_").replace(/([;&,\-\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g,"\\$1");this.container.attr("id",this.containerId);this.container.attr("title",opts.element.attr("title"));this.body=$(document.body);syncCssClasses(this.container,this.opts.element,this.opts.adaptContainerCssClass);this.container.attr("style",opts.element.attr("style"));this.container.css(evaluate(opts.containerCss,this.opts.element));this.container.addClass(evaluate(opts.containerCssClass,this.opts.element));this.elementTabIndex=this.opts.element.attr("tabindex");this.opts.element.data("wpml_select2",this).attr("tabindex","-1").before(this.container).on("click.wpml_select2",killEvent);this.container.data("wpml_select2",this);this.dropdown=this.container.find(".wpml_select2-drop");syncCssClasses(this.dropdown,this.opts.element,this.opts.adaptDropdownCssClass);this.dropdown.addClass(evaluate(opts.dropdownCssClass,this.opts.element));this.dropdown.data("wpml_select2",this);this.dropdown.on("click",killEvent);this.results=results=this.container.find(resultsSelector);this.search=search=this.container.find("input.wpml_select2-input");this.queryCount=0;this.resultsPage=0;this.context=null;this.initContainer();this.container.on("click",killEvent);installFilteredMouseMove(this.results);this.dropdown.on("mousemove-filtered",resultsSelector,this.bind(this.highlightUnderEvent));this.dropdown.on("touchstart touchmove touchend",resultsSelector,this.bind(function(event){this._touchEvent=true;this.highlightUnderEvent(event)}));this.dropdown.on("touchmove",resultsSelector,this.bind(this.touchMoved));this.dropdown.on("touchstart touchend",resultsSelector,this.bind(this.clearTouchMoved));this.dropdown.on("click",this.bind(function(event){if(this._touchEvent){this._touchEvent=false;this.selectHighlighted()}}));installDebouncedScroll(80,this.results);this.dropdown.on("scroll-debounced",resultsSelector,this.bind(this.loadMoreIfNeeded));$(this.container).on("change",".wpml_select2-input",function(e){e.stopPropagation()});$(this.dropdown).on("change",".wpml_select2-input",function(e){e.stopPropagation()});if($.fn.mousewheel){results.mousewheel(function(e,delta,deltaX,deltaY){var top=results.scrollTop();if(deltaY>0&&top-deltaY<=0){results.scrollTop(0);killEvent(e)}else if(deltaY<0&&results.get(0).scrollHeight-results.scrollTop()+deltaY<=results.height()){results.scrollTop(results.get(0).scrollHeight-results.height());killEvent(e)}})}installKeyUpChangeEvent(search);search.on("keyup-change input paste",this.bind(this.updateResults));search.on("focus",function(){search.addClass("wpml_select2-focused")});search.on("blur",function(){search.removeClass("wpml_select2-focused")});this.dropdown.on("mouseup",resultsSelector,this.bind(function(e){if($(e.target).closest(".wpml_select2-result-selectable").length>0){this.highlightUnderEvent(e);this.selectHighlighted(e)}}));this.dropdown.on("click mouseup mousedown touchstart touchend focusin",function(e){e.stopPropagation()});this.lastSearchTerm=undefined;if($.isFunction(this.opts.initSelection)){this.initSelection();this.monitorSource()}if(opts.maximumInputLength!==null){this.search.attr("maxlength",opts.maximumInputLength)}var disabled=opts.element.prop("disabled");if(disabled===undefined)disabled=false;this.enable(!disabled);var readonly=opts.element.prop("readonly");if(readonly===undefined)readonly=false;this.readonly(readonly);scrollBarDimensions=scrollBarDimensions||measureScrollbar();this.autofocus=opts.element.prop("autofocus");opts.element.prop("autofocus",false);if(this.autofocus)this.focus();this.search.attr("placeholder",opts.searchInputPlaceholder)},destroy:function(){var element=this.opts.element,wpml_select2=element.data("wpml_select2"),self=this;this.close();if(element.length&&element[0].detachEvent&&self._sync){element.each(function(){if(self._sync){this.detachEvent("onpropertychange",self._sync)}})}if(this.propertyObserver){this.propertyObserver.disconnect();this.propertyObserver=null}this._sync=null;if(wpml_select2!==undefined){wpml_select2.container.remove();wpml_select2.liveRegion.remove();wpml_select2.dropdown.remove();element.removeData("wpml_select2").off(".wpml_select2");if(!element.is("input[type='hidden']")){element.show().prop("autofocus",this.autofocus||false);if(this.elementTabIndex){element.attr({tabindex:this.elementTabIndex})}else{element.removeAttr("tabindex")}element.show()}else{element.css("display","")}}cleanupJQueryElements.call(this,"container","liveRegion","dropdown","results","search")},optionToData:function(element){if(element.is("option")){return{id:element.prop("value"),text:element.text(),element:element.get(),css:element.attr("class"),disabled:element.prop("disabled"),locked:equal(element.attr("locked"),"locked")||equal(element.data("locked"),true)}}else if(element.is("optgroup")){return{text:element.attr("label"),children:[],element:element.get(),css:element.attr("class")}}},prepareOpts:function(opts){var element,select,idKey,ajaxUrl,self=this;element=opts.element;if(element.get(0).tagName.toLowerCase()==="select"){this.select=select=opts.element}if(select){$.each(["id","multiple","ajax","query","createSearchChoice","initSelection","data","tags"],function(){if(this in opts){throw new Error("Option '"+this+"' is not allowed for WpmlSelect2 when attached to a <select> element.")}})}opts.debug=opts.debug||$.fn.wpml_select2.defaults.debug;if(opts.debug&&console&&console.warn){if(opts.id!=null){console.warn("WpmlSelect2: The `id` option has been removed in WpmlSelect2 4.0.0, "+"consider renaming your `id` property or mapping the property before your data makes it to WpmlSelect2. "+"You can read more at https://wpml_select2.github.io/announcements-4.0.html#changed-id")}if(opts.text!=null){console.warn("WpmlSelect2: The `text` option has been removed in WpmlSelect2 4.0.0, "+"consider renaming your `text` property or mapping the property before your data makes it to WpmlSelect2. "+"You can read more at https://wpml_select2.github.io/announcements-4.0.html#changed-id")}if(opts.sortResults!=null){console.warn("WpmlSelect2: the `sortResults` option has been renamed to `sorter` in WpmlSelect2 4.0.0. ")}if(opts.selectOnBlur!=null){console.warn("WpmlSelect2: The `selectOnBlur` option has been renamed to `selectOnClose` in WpmlSelect2 4.0.0.")}if(opts.ajax!=null&&opts.ajax.results!=null){console.warn("WpmlSelect2: The `ajax.results` option has been renamed to `ajax.processResults` in WpmlSelect2 4.0.0.")}if(opts.formatNoResults!=null){console.warn("WpmlSelect2: The `formatNoResults` option has been renamed to `language.noResults` in WpmlSelect2 4.0.0.")}if(opts.formatSearching!=null){console.warn("WpmlSelect2: The `formatSearching` option has been renamed to `language.searching` in WpmlSelect2 4.0.0.")}if(opts.formatInputTooShort!=null){console.warn("WpmlSelect2: The `formatInputTooShort` option has been renamed to `language.inputTooShort` in WpmlSelect2 4.0.0.")}if(opts.formatInputTooLong!=null){console.warn("WpmlSelect2: The `formatInputTooLong` option has been renamed to `language.inputTooLong` in WpmlSelect2 4.0.0.")}if(opts.formatLoading!=null){console.warn("WpmlSelect2: The `formatLoading` option has been renamed to `language.loadingMore` in WpmlSelect2 4.0.0.")}if(opts.formatSelectionTooBig!=null){console.warn("WpmlSelect2: The `formatSelectionTooBig` option has been renamed to `language.maximumSelected` in WpmlSelect2 4.0.0.")}if(opts.element.data("wpml_select2Tags")){console.warn("WpmlSelect2: The `data-wpml_select2-tags` attribute has been renamed to `data-tags` in WpmlSelect2 4.0.0.")}}if(opts.element.data("tags")!=null){var elemTags=opts.element.data("tags");if(!$.isArray(elemTags)){elemTags=[]}opts.element.data("wpml_select2Tags",elemTags)}if(opts.sorter!=null){opts.sortResults=opts.sorter}if(opts.selectOnClose!=null){opts.selectOnBlur=opts.selectOnClose}if(opts.ajax!=null){if($.isFunction(opts.ajax.processResults)){opts.ajax.results=opts.ajax.processResults}}if(opts.language!=null){var lang=opts.language;if($.isFunction(lang.noMatches)){opts.formatNoMatches=lang.noMatches}if($.isFunction(lang.searching)){opts.formatSearching=lang.searching}if($.isFunction(lang.inputTooShort)){opts.formatInputTooShort=lang.inputTooShort}if($.isFunction(lang.inputTooLong)){opts.formatInputTooLong=lang.inputTooLong}if($.isFunction(lang.loadingMore)){opts.formatLoading=lang.loadingMore}if($.isFunction(lang.maximumSelected)){opts.formatSelectionTooBig=lang.maximumSelected}}opts=$.extend({},{populateResults:function(container,results,query){var populate,id=this.opts.id,liveRegion=this.liveRegion;populate=function(results,container,depth){var i,l,result,selectable,disabled,compound,node,label,innerContainer,formatted;results=opts.sortResults(results,container,query);var nodes=[];for(i=0,l=results.length;i<l;i=i+1){result=results[i];disabled=result.disabled===true;selectable=!disabled&&id(result)!==undefined;compound=result.children&&result.children.length>0;node=$("<li></li>");node.addClass("wpml_select2-results-dept-"+depth);node.addClass("wpml_select2-result");node.addClass(selectable?"wpml_select2-result-selectable":"wpml_select2-result-unselectable");if(disabled){node.addClass("wpml_select2-disabled")}if(compound){node.addClass("wpml_select2-result-with-children")}node.addClass(self.opts.formatResultCssClass(result));node.attr("role","presentation");label=$(document.createElement("div"));label.addClass("wpml_select2-result-label");label.attr("id","wpml_select2-result-label-"+nextUid());label.attr("role","option");formatted=opts.formatResult(result,label,query,self.opts.escapeMarkup);if(formatted!==undefined){label.html(formatted);node.append(label)}if(compound){innerContainer=$("<ul></ul>");innerContainer.addClass("wpml_select2-result-sub");populate(result.children,innerContainer,depth+1);node.append(innerContainer)}node.data("wpml_select2-data",result);nodes.push(node[0])}container.append(nodes);liveRegion.text(opts.formatMatches(results.length))};populate(results,container,0)}},$.fn.wpml_select2.defaults,opts);if(typeof opts.id!=="function"){idKey=opts.id;opts.id=function(e){return e[idKey]}}if($.isArray(opts.element.data("wpml_select2Tags"))){if("tags"in opts){throw"tags specified as both an attribute 'data-wpml_select2-tags' and in options of WpmlSelect2 "+opts.element.attr("id")}opts.tags=opts.element.data("wpml_select2Tags")}if(select){opts.query=this.bind(function(query){var data={results:[],more:false},term=query.term,children,placeholderOption,process;process=function(element,collection){var group;if(element.is("option")){if(query.matcher(term,element.text(),element)){collection.push(self.optionToData(element))}}else if(element.is("optgroup")){group=self.optionToData(element);element.children().each2(function(i,elm){process(elm,group.children)});if(group.children.length>0){collection.push(group)}}};children=element.children();if(this.getPlaceholder()!==undefined&&children.length>0){placeholderOption=this.getPlaceholderOption();if(placeholderOption){children=children.not(placeholderOption)}}children.each2(function(i,elm){process(elm,data.results)});query.callback(data)});opts.id=function(e){return e.id}}else{if(!("query"in opts)){if("ajax"in opts){ajaxUrl=opts.element.data("ajax-url");if(ajaxUrl&&ajaxUrl.length>0){opts.ajax.url=ajaxUrl}opts.query=ajax.call(opts.element,opts.ajax)}else if("data"in opts){opts.query=local(opts.data)}else if("tags"in opts){opts.query=tags(opts.tags);if(opts.createSearchChoice===undefined){opts.createSearchChoice=function(term){return{id:$.trim(term),text:$.trim(term)}}}if(opts.initSelection===undefined){opts.initSelection=function(element,callback){var data=[];$(splitVal(element.val(),opts.separator,opts.transformVal)).each(function(){var obj={id:this,text:this},tags=opts.tags;if($.isFunction(tags))tags=tags();$(tags).each(function(){if(equal(this.id,obj.id)){obj=this;return false}});data.push(obj)});callback(data)}}}}}if(typeof opts.query!=="function"){throw"query function not defined for WpmlSelect2 "+opts.element.attr("id")}if(opts.createSearchChoicePosition==="top"){opts.createSearchChoicePosition=function(list,item){list.unshift(item)}}else if(opts.createSearchChoicePosition==="bottom"){opts.createSearchChoicePosition=function(list,item){list.push(item)}}else if(typeof opts.createSearchChoicePosition!=="function"){throw"invalid createSearchChoicePosition option must be 'top', 'bottom' or a custom function"}return opts},monitorSource:function(){var el=this.opts.element,observer,self=this;el.on("change.wpml_select2",this.bind(function(e){if(this.opts.element.data("wpml_select2-change-triggered")!==true){this.initSelection()}}));this._sync=this.bind(function(){var disabled=el.prop("disabled");if(disabled===undefined)disabled=false;this.enable(!disabled);var readonly=el.prop("readonly");if(readonly===undefined)readonly=false;this.readonly(readonly);if(this.container){syncCssClasses(this.container,this.opts.element,this.opts.adaptContainerCssClass);this.container.addClass(evaluate(this.opts.containerCssClass,this.opts.element))}if(this.dropdown){syncCssClasses(this.dropdown,this.opts.element,this.opts.adaptDropdownCssClass);this.dropdown.addClass(evaluate(this.opts.dropdownCssClass,this.opts.element))}});if(el.length&&el[0].attachEvent){el.each(function(){this.attachEvent("onpropertychange",self._sync)})}observer=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;if(observer!==undefined){if(this.propertyObserver){delete this.propertyObserver;this.propertyObserver=null}this.propertyObserver=new observer(function(mutations){$.each(mutations,self._sync)});this.propertyObserver.observe(el.get(0),{attributes:true,subtree:false})}},triggerSelect:function(data){var evt=$.Event("wpml_select2-selecting",{val:this.id(data),object:data,choice:data});this.opts.element.trigger(evt);return!evt.isDefaultPrevented()},triggerChange:function(details){details=details||{};details=$.extend({},details,{type:"change",val:this.val()});this.opts.element.data("wpml_select2-change-triggered",true);this.opts.element.trigger(details);this.opts.element.data("wpml_select2-change-triggered",false);this.opts.element.click();if(this.opts.blurOnChange)this.opts.element.blur()},isInterfaceEnabled:function(){return this.enabledInterface===true},enableInterface:function(){var enabled=this._enabled&&!this._readonly,disabled=!enabled;if(enabled===this.enabledInterface)return false;this.container.toggleClass("wpml_select2-container-disabled",disabled);this.close();this.enabledInterface=enabled;return true},enable:function(enabled){if(enabled===undefined)enabled=true;if(this._enabled===enabled)return;this._enabled=enabled;this.opts.element.prop("disabled",!enabled);this.enableInterface()},disable:function(){this.enable(false)},readonly:function(enabled){if(enabled===undefined)enabled=false;if(this._readonly===enabled)return;this._readonly=enabled;this.opts.element.prop("readonly",enabled);this.enableInterface()},opened:function(){return this.container?this.container.hasClass("wpml_select2-dropdown-open"):false},positionDropdown:function(){var $dropdown=this.dropdown,container=this.container,offset=container.offset(),height=container.outerHeight(false),width=container.outerWidth(false),dropHeight=$dropdown.outerHeight(false),$window=$(window),windowWidth=$window.width(),windowHeight=$window.height(),viewPortRight=$window.scrollLeft()+windowWidth,viewportBottom=$window.scrollTop()+windowHeight,dropTop=offset.top+height,dropLeft=offset.left,enoughRoomBelow=dropTop+dropHeight<=viewportBottom,enoughRoomAbove=offset.top-dropHeight>=$window.scrollTop(),dropWidth=$dropdown.outerWidth(false),enoughRoomOnRight=function(){return dropLeft+dropWidth<=viewPortRight},enoughRoomOnLeft=function(){return offset.left+viewPortRight+container.outerWidth(false)>dropWidth},aboveNow=$dropdown.hasClass("wpml_select2-drop-above"),bodyOffset,above,changeDirection,css,resultsListNode;if(aboveNow){above=true;if(!enoughRoomAbove&&enoughRoomBelow){changeDirection=true;above=false}}else{above=false;if(!enoughRoomBelow&&enoughRoomAbove){changeDirection=true;above=true}}if(changeDirection){$dropdown.hide();offset=this.container.offset();height=this.container.outerHeight(false);width=this.container.outerWidth(false);dropHeight=$dropdown.outerHeight(false);viewPortRight=$window.scrollLeft()+windowWidth;viewportBottom=$window.scrollTop()+windowHeight;dropTop=offset.top+height;dropLeft=offset.left;dropWidth=$dropdown.outerWidth(false);$dropdown.show();this.focusSearch()}if(this.opts.dropdownAutoWidth){resultsListNode=$(".wpml_select2-results",$dropdown)[0];$dropdown.addClass("wpml_select2-drop-auto-width");$dropdown.css("width","");dropWidth=$dropdown.outerWidth(false)+(resultsListNode.scrollHeight===resultsListNode.clientHeight?0:scrollBarDimensions.width);dropWidth>width?width=dropWidth:dropWidth=width;dropHeight=$dropdown.outerHeight(false)}else{this.container.removeClass("wpml_select2-drop-auto-width")}if(this.body.css("position")!=="static"){bodyOffset=this.body.offset();dropTop-=bodyOffset.top;dropLeft-=bodyOffset.left}if(!enoughRoomOnRight()&&enoughRoomOnLeft()){dropLeft=offset.left+this.container.outerWidth(false)-dropWidth}css={left:dropLeft,width:width};if(above){this.container.addClass("wpml_select2-drop-above");$dropdown.addClass("wpml_select2-drop-above");dropHeight=$dropdown.outerHeight(false);css.top=offset.top-dropHeight;css.bottom="auto"}else{css.top=dropTop;css.bottom="auto";this.container.removeClass("wpml_select2-drop-above");$dropdown.removeClass("wpml_select2-drop-above")}css=$.extend(css,evaluate(this.opts.dropdownCss,this.opts.element));$dropdown.css(css)},shouldOpen:function(){var event;if(this.opened())return false;if(this._enabled===false||this._readonly===true)return false;event=$.Event("wpml_select2-opening");this.opts.element.trigger(event);return!event.isDefaultPrevented()},clearDropdownAlignmentPreference:function(){this.container.removeClass("wpml_select2-drop-above");this.dropdown.removeClass("wpml_select2-drop-above")},open:function(){if(!this.shouldOpen())return false;this.opening();$document.on("mousemove.wpml_select2Event",function(e){lastMousePosition.x=e.pageX;lastMousePosition.y=e.pageY});return true},opening:function(){var cid=this.containerEventName,scroll="scroll."+cid,resize="resize."+cid,orient="orientationchange."+cid,mask;this.container.addClass("wpml_select2-dropdown-open").addClass("wpml_select2-container-active");this.clearDropdownAlignmentPreference();if(this.dropdown[0]!==this.body.children().last()[0]){this.dropdown.detach().appendTo(this.body)}mask=$("#wpml_select2-drop-mask");if(mask.length===0){mask=$(document.createElement("div"));mask.attr("id","wpml_select2-drop-mask").attr("class","wpml_select2-drop-mask");mask.hide();mask.appendTo(this.body);mask.on("mousedown touchstart click",function(e){reinsertElement(mask);var dropdown=$("#wpml_select2-drop"),self;if(dropdown.length>0){self=dropdown.data("wpml_select2");if(self.opts.selectOnBlur){self.selectHighlighted({noFocus:true})}self.close();e.preventDefault();e.stopPropagation()}})}if(this.dropdown.prev()[0]!==mask[0]){this.dropdown.before(mask)}$("#wpml_select2-drop").removeAttr("id");this.dropdown.attr("id","wpml_select2-drop");mask.show();this.positionDropdown();this.dropdown.show();this.positionDropdown();this.dropdown.addClass("wpml_select2-drop-active");var that=this;this.container.parents().add(window).each(function(){$(this).on(resize+" "+scroll+" "+orient,function(e){if(that.opened())that.positionDropdown()})})},close:function(){if(!this.opened())return;var cid=this.containerEventName,scroll="scroll."+cid,resize="resize."+cid,orient="orientationchange."+cid;this.container.parents().add(window).each(function(){$(this).off(scroll).off(resize).off(orient)});this.clearDropdownAlignmentPreference();$("#wpml_select2-drop-mask").hide();this.dropdown.removeAttr("id");this.dropdown.hide();this.container.removeClass("wpml_select2-dropdown-open").removeClass("wpml_select2-container-active");this.results.empty();$document.off("mousemove.wpml_select2Event");this.clearSearch();this.search.removeClass("wpml_select2-active");this.search.removeAttr("aria-activedescendant");this.opts.element.trigger($.Event("wpml_select2-close"))},externalSearch:function(term){this.open();this.search.val(term);this.updateResults(false)},clearSearch:function(){},prefillNextSearchTerm:function(){if(this.search.val()!==""){return false}var nextSearchTerm=this.opts.nextSearchTerm(this.data(),this.lastSearchTerm);if(nextSearchTerm!==undefined){this.search.val(nextSearchTerm);this.search.select();return true}return false},getMaximumSelectionSize:function(){return evaluate(this.opts.maximumSelectionSize,this.opts.element)},ensureHighlightVisible:function(){var results=this.results,children,index,child,hb,rb,y,more,topOffset;index=this.highlight();if(index<0)return;if(index==0){results.scrollTop(0);return}children=this.findHighlightableChoices().find(".wpml_select2-result-label");child=$(children[index]);topOffset=(child.offset()||{}).top||0;hb=topOffset+child.outerHeight(true);if(index===children.length-1){more=results.find("li.wpml_select2-more-results");if(more.length>0){hb=more.offset().top+more.outerHeight(true)}}rb=results.offset().top+results.outerHeight(false);if(hb>rb){results.scrollTop(results.scrollTop()+(hb-rb))}y=topOffset-results.offset().top;if(y<0&&child.css("display")!="none"){results.scrollTop(results.scrollTop()+y)}},findHighlightableChoices:function(){return this.results.find(".wpml_select2-result-selectable:not(.wpml_select2-disabled):not(.wpml_select2-selected)")},moveHighlight:function(delta){var choices=this.findHighlightableChoices(),index=this.highlight();while(index>-1&&index<choices.length){index+=delta;var choice=$(choices[index]);if(choice.hasClass("wpml_select2-result-selectable")&&!choice.hasClass("wpml_select2-disabled")&&!choice.hasClass("wpml_select2-selected")){this.highlight(index);break}}},highlight:function(index){var choices=this.findHighlightableChoices(),choice,data;if(arguments.length===0){return indexOf(choices.filter(".wpml_select2-highlighted")[0],choices.get())}if(index>=choices.length)index=choices.length-1;if(index<0)index=0;this.removeHighlight();choice=$(choices[index]);choice.addClass("wpml_select2-highlighted");this.search.attr("aria-activedescendant",choice.find(".wpml_select2-result-label").attr("id"));this.ensureHighlightVisible();this.liveRegion.text(choice.text());data=choice.data("wpml_select2-data");if(data){this.opts.element.trigger({type:"wpml_select2-highlight",val:this.id(data),choice:data})}},removeHighlight:function(){this.results.find(".wpml_select2-highlighted").removeClass("wpml_select2-highlighted")},touchMoved:function(){this._touchMoved=true},clearTouchMoved:function(){this._touchMoved=false},countSelectableResults:function(){return this.findHighlightableChoices().length},highlightUnderEvent:function(event){var el=$(event.target).closest(".wpml_select2-result-selectable");if(el.length>0&&!el.is(".wpml_select2-highlighted")){var choices=this.findHighlightableChoices();this.highlight(choices.index(el))}else if(el.length==0){this.removeHighlight()}},loadMoreIfNeeded:function(){var results=this.results,more=results.find("li.wpml_select2-more-results"),below,page=this.resultsPage+1,self=this,term=this.search.val(),context=this.context;if(more.length===0)return;below=more.offset().top-results.offset().top-results.height();if(below<=this.opts.loadMorePadding){more.addClass("wpml_select2-active");this.opts.query({element:this.opts.element,term:term,page:page,context:context,matcher:this.opts.matcher,callback:this.bind(function(data){if(!self.opened())return;self.opts.populateResults.call(this,results,data.results,{term:term,page:page,context:context});self.postprocessResults(data,false,false);if(data.more===true){more.detach().appendTo(results).html(self.opts.escapeMarkup(evaluate(self.opts.formatLoadMore,self.opts.element,page+1)));window.setTimeout(function(){self.loadMoreIfNeeded()},10)}else{more.remove()}self.positionDropdown();self.resultsPage=page;self.context=data.context;this.opts.element.trigger({type:"wpml_select2-loaded",items:data})})})}},tokenize:function(){},updateResults:function(initial){var search=this.search,results=this.results,opts=this.opts,data,self=this,input,term=search.val(),lastTerm=$.data(this.container,"wpml_select2-last-term"),queryNumber;if(initial!==true&&lastTerm&&equal(term,lastTerm))return;$.data(this.container,"wpml_select2-last-term",term);if(initial!==true&&(this.showSearchInput===false||!this.opened())){return}function postRender(){search.removeClass("wpml_select2-active");self.positionDropdown();if(results.find(".wpml_select2-no-results,.wpml_select2-selection-limit,.wpml_select2-searching").length){self.liveRegion.text(results.text())}else{self.liveRegion.text(self.opts.formatMatches(results.find('.wpml_select2-result-selectable:not(".wpml_select2-selected")').length))}}function render(html){results.html(html);postRender()}queryNumber=++this.queryCount;var maxSelSize=this.getMaximumSelectionSize();if(maxSelSize>=1){data=this.data();if($.isArray(data)&&data.length>=maxSelSize&&checkFormatter(opts.formatSelectionTooBig,"formatSelectionTooBig")){render("<li class='wpml_select2-selection-limit'>"+evaluate(opts.formatSelectionTooBig,opts.element,maxSelSize)+"</li>");return}}if(search.val().length<opts.minimumInputLength){if(checkFormatter(opts.formatInputTooShort,"formatInputTooShort")){render("<li class='wpml_select2-no-results'>"+evaluate(opts.formatInputTooShort,opts.element,search.val(),opts.minimumInputLength)+"</li>")}else{render("")}if(initial&&this.showSearch)this.showSearch(true);return}if(opts.maximumInputLength&&search.val().length>opts.maximumInputLength){if(checkFormatter(opts.formatInputTooLong,"formatInputTooLong")){render("<li class='wpml_select2-no-results'>"+evaluate(opts.formatInputTooLong,opts.element,search.val(),opts.maximumInputLength)+"</li>")}else{render("")}return}if(opts.formatSearching&&this.findHighlightableChoices().length===0){render("<li class='wpml_select2-searching'>"+evaluate(opts.formatSearching,opts.element)+"</li>")}search.addClass("wpml_select2-active");this.removeHighlight();input=this.tokenize();if(input!=undefined&&input!=null){search.val(input)}this.resultsPage=1;opts.query({element:opts.element,term:search.val(),page:this.resultsPage,context:null,matcher:opts.matcher,callback:this.bind(function(data){var def;if(queryNumber!=this.queryCount){return}if(!this.opened()){this.search.removeClass("wpml_select2-active");return}if(data.hasError!==undefined&&checkFormatter(opts.formatAjaxError,"formatAjaxError")){render("<li class='wpml_select2-ajax-error'>"+evaluate(opts.formatAjaxError,opts.element,data.jqXHR,data.textStatus,data.errorThrown)+"</li>");return}this.context=data.context===undefined?null:data.context;if(this.opts.createSearchChoice&&search.val()!==""){def=this.opts.createSearchChoice.call(self,search.val(),data.results);if(def!==undefined&&def!==null&&self.id(def)!==undefined&&self.id(def)!==null){if($(data.results).filter(function(){return equal(self.id(this),self.id(def))}).length===0){this.opts.createSearchChoicePosition(data.results,def)}}}if(data.results.length===0&&checkFormatter(opts.formatNoMatches,"formatNoMatches")){render("<li class='wpml_select2-no-results'>"+evaluate(opts.formatNoMatches,opts.element,search.val())+"</li>");if(this.showSearch){this.showSearch(search.val())}return}results.empty();self.opts.populateResults.call(this,results,data.results,{term:search.val(),page:this.resultsPage,context:null});if(data.more===true&&checkFormatter(opts.formatLoadMore,"formatLoadMore")){results.append("<li class='wpml_select2-more-results'>"+opts.escapeMarkup(evaluate(opts.formatLoadMore,opts.element,this.resultsPage))+"</li>");window.setTimeout(function(){self.loadMoreIfNeeded()},10)}this.postprocessResults(data,initial);postRender();this.opts.element.trigger({type:"wpml_select2-loaded",items:data})})})},cancel:function(){this.close()},blur:function(){if(this.opts.selectOnBlur)this.selectHighlighted({noFocus:true});this.close();this.container.removeClass("wpml_select2-container-active");if(this.search[0]===document.activeElement){this.search.blur()}this.clearSearch();this.selection.find(".wpml_select2-search-choice-focus").removeClass("wpml_select2-search-choice-focus")},focusSearch:function(){focus(this.search)},selectHighlighted:function(options){if(this._touchMoved){this.clearTouchMoved();return}var index=this.highlight(),highlighted=this.results.find(".wpml_select2-highlighted"),data=highlighted.closest(".wpml_select2-result").data("wpml_select2-data");if(data){this.highlight(index);this.onSelect(data,options)}else if(options&&options.noFocus){this.close()}},getPlaceholder:function(){var placeholderOption;return this.opts.element.attr("placeholder")||this.opts.element.attr("data-placeholder")||this.opts.element.data("placeholder")||this.opts.placeholder||((placeholderOption=this.getPlaceholderOption())!==undefined?placeholderOption.text():undefined)},getPlaceholderOption:function(){if(this.select){var firstOption=this.select.children("option").first();if(this.opts.placeholderOption!==undefined){return this.opts.placeholderOption==="first"&&firstOption||typeof this.opts.placeholderOption==="function"&&this.opts.placeholderOption(this.select)}else if($.trim(firstOption.text())===""&&firstOption.val()===""){return firstOption}}},initContainerWidth:function(){function resolveContainerWidth(){var style,attrs,matches,i,l,attr;if(this.opts.width==="off"){return null}else if(this.opts.width==="element"){return this.opts.element.outerWidth(false)===0?"auto":this.opts.element.outerWidth(false)+"px"}else if(this.opts.width==="copy"||this.opts.width==="resolve"){style=this.opts.element.attr("style");if(typeof style==="string"){attrs=style.split(";");for(i=0,l=attrs.length;i<l;i=i+1){attr=attrs[i].replace(/\s/g,"");matches=attr.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);if(matches!==null&&matches.length>=1)return matches[1]}}if(this.opts.width==="resolve"){style=this.opts.element.css("width");if(style.indexOf("%")>0)return style;return this.opts.element.outerWidth(false)===0?"auto":this.opts.element.outerWidth(false)+"px"}return null}else if($.isFunction(this.opts.width)){return this.opts.width()}else{return this.opts.width}}var width=resolveContainerWidth.call(this);if(width!==null){this.container.css("width",width)}}});SingleWpmlSelect2=clazz(AbstractWpmlSelect2,{createContainer:function(){var container=$(document.createElement("div")).attr({class:"wpml_select2-container"}).html(["<a href='javascript:void(0)' class='wpml_select2-choice' tabindex='-1'>"," <span class='wpml_select2-chosen'> </span><abbr class='wpml_select2-search-choice-close'></abbr>"," <span class='wpml_select2-arrow' role='presentation'><b role='presentation'></b></span>","</a>","<label for='' class='wpml_select2-offscreen'></label>","<input class='wpml_select2-focusser wpml_select2-offscreen' type='text' aria-haspopup='true' role='button' />","<div class='wpml_select2-drop wpml_select2-display-none'>"," <div class='wpml_select2-search'>"," <label for='' class='wpml_select2-offscreen'></label>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='wpml_select2-input' role='combobox' aria-expanded='true'"," aria-autocomplete='list' />"," </div>"," <ul class='wpml_select2-results' role='listbox'>"," </ul>","</div>"].join(""));return container},enableInterface:function(){if(this.parent.enableInterface.apply(this,arguments)){this.focusser.prop("disabled",!this.isInterfaceEnabled())}},opening:function(){var el,range,len;if(this.opts.minimumResultsForSearch>=0){this.showSearch(true)}this.parent.opening.apply(this,arguments);if(this.showSearchInput!==false){this.search.val(this.focusser.val())}if(this.opts.shouldFocusInput(this)){this.search.focus();el=this.search.get(0);if(el.createTextRange){range=el.createTextRange();range.collapse(false);range.select()}else if(el.setSelectionRange){len=this.search.val().length;el.setSelectionRange(len,len)}}this.prefillNextSearchTerm();this.focusser.prop("disabled",true).val("");this.updateResults(true);this.opts.element.trigger($.Event("wpml_select2-open"))},close:function(){if(!this.opened())return;this.parent.close.apply(this,arguments);this.focusser.prop("disabled",false);if(this.opts.shouldFocusInput(this)){this.focusser.focus()}},focus:function(){if(this.opened()){this.close()}else{this.focusser.prop("disabled",false);if(this.opts.shouldFocusInput(this)){this.focusser.focus()}}},isFocused:function(){return this.container.hasClass("wpml_select2-container-active")},cancel:function(){this.parent.cancel.apply(this,arguments);this.focusser.prop("disabled",false);if(this.opts.shouldFocusInput(this)){this.focusser.focus()}},destroy:function(){$("label[for='"+this.focusser.attr("id")+"']").attr("for",this.opts.element.attr("id"));this.parent.destroy.apply(this,arguments);cleanupJQueryElements.call(this,"selection","focusser")},initContainer:function(){var selection,container=this.container,dropdown=this.dropdown,idSuffix=nextUid(),elementLabel;if(this.opts.minimumResultsForSearch<0){this.showSearch(false)}else{this.showSearch(true)}this.selection=selection=container.find(".wpml_select2-choice");this.focusser=container.find(".wpml_select2-focusser");selection.find(".wpml_select2-chosen").attr("id","wpml_select2-chosen-"+idSuffix);this.focusser.attr("aria-labelledby","wpml_select2-chosen-"+idSuffix);this.results.attr("id","wpml_select2-results-"+idSuffix);this.search.attr("aria-owns","wpml_select2-results-"+idSuffix);this.focusser.attr("id","s2id_autogen"+idSuffix);elementLabel=$("label[for='"+this.opts.element.attr("id")+"']");this.opts.element.on("focus.wpml_select2",this.bind(function(){this.focus()}));this.focusser.prev().text(elementLabel.text()).attr("for",this.focusser.attr("id"));var originalTitle=this.opts.element.attr("title");this.opts.element.attr("title",originalTitle||elementLabel.text());this.focusser.attr("tabindex",this.elementTabIndex);this.search.attr("id",this.focusser.attr("id")+"_search");this.search.prev().text($("label[for='"+this.focusser.attr("id")+"']").text()).attr("for",this.search.attr("id"));this.search.on("keydown",this.bind(function(e){if(!this.isInterfaceEnabled())return;if(229==e.keyCode)return;if(e.which===KEY.PAGE_UP||e.which===KEY.PAGE_DOWN){killEvent(e);return}switch(e.which){case KEY.UP:case KEY.DOWN:this.moveHighlight(e.which===KEY.UP?-1:1);killEvent(e);return;case KEY.ENTER:this.selectHighlighted();killEvent(e);return;case KEY.TAB:this.selectHighlighted({noFocus:true});return;case KEY.ESC:this.cancel(e);killEvent(e);return}}));this.search.on("blur",this.bind(function(e){if(document.activeElement===this.body.get(0)){window.setTimeout(this.bind(function(){if(this.opened()&&this.results&&this.results.length>1){this.search.focus()}}),0)}}));this.focusser.on("keydown",this.bind(function(e){if(!this.isInterfaceEnabled())return;if(e.which===KEY.TAB||KEY.isControl(e)||KEY.isFunctionKey(e)||e.which===KEY.ESC){return}if(this.opts.openOnEnter===false&&e.which===KEY.ENTER){killEvent(e);return}if(e.which==KEY.DOWN||e.which==KEY.UP||e.which==KEY.ENTER&&this.opts.openOnEnter){if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey)return;this.open();killEvent(e);return}if(e.which==KEY.DELETE||e.which==KEY.BACKSPACE){if(this.opts.allowClear){this.clear()}killEvent(e);return}}));installKeyUpChangeEvent(this.focusser);this.focusser.on("keyup-change input",this.bind(function(e){if(this.opts.minimumResultsForSearch>=0){e.stopPropagation();if(this.opened())return;this.open()}}));selection.on("mousedown touchstart","abbr",this.bind(function(e){if(!this.isInterfaceEnabled()){return}this.clear();killEventImmediately(e);this.close();if(this.selection){this.selection.focus()}}));selection.on("mousedown touchstart",this.bind(function(e){reinsertElement(selection);if(!this.container.hasClass("wpml_select2-container-active")){this.opts.element.trigger($.Event("wpml_select2-focus"))}if(this.opened()){this.close()}else if(this.isInterfaceEnabled()){this.open()}killEvent(e)}));dropdown.on("mousedown touchstart",this.bind(function(){if(this.opts.shouldFocusInput(this)){this.search.focus()}}));selection.on("focus",this.bind(function(e){killEvent(e)}));this.focusser.on("focus",this.bind(function(){if(!this.container.hasClass("wpml_select2-container-active")){this.opts.element.trigger($.Event("wpml_select2-focus"))}this.container.addClass("wpml_select2-container-active")})).on("blur",this.bind(function(){if(!this.opened()){this.container.removeClass("wpml_select2-container-active");this.opts.element.trigger($.Event("wpml_select2-blur"))}}));this.search.on("focus",this.bind(function(){if(!this.container.hasClass("wpml_select2-container-active")){this.opts.element.trigger($.Event("wpml_select2-focus"))}this.container.addClass("wpml_select2-container-active")}));this.initContainerWidth();this.opts.element.hide();this.setPlaceholder()},clear:function(triggerChange){var data=this.selection.data("wpml_select2-data");if(data){var evt=$.Event("wpml_select2-clearing");this.opts.element.trigger(evt);if(evt.isDefaultPrevented()){return}var placeholderOption=this.getPlaceholderOption();this.opts.element.val(placeholderOption?placeholderOption.val():"");this.selection.find(".wpml_select2-chosen").empty();this.selection.removeData("wpml_select2-data");this.setPlaceholder();if(triggerChange!==false){this.opts.element.trigger({type:"wpml_select2-removed",val:this.id(data),choice:data});this.triggerChange({removed:data})}}},initSelection:function(){var selected;if(this.isPlaceholderOptionSelected()){this.updateSelection(null);this.close();this.setPlaceholder()}else{var self=this;this.opts.initSelection.call(null,this.opts.element,function(selected){if(selected!==undefined&&selected!==null){self.updateSelection(selected);self.close();self.setPlaceholder();self.lastSearchTerm=self.search.val()}})}},isPlaceholderOptionSelected:function(){var placeholderOption;if(this.getPlaceholder()===undefined)return false;return(placeholderOption=this.getPlaceholderOption())!==undefined&&placeholderOption.prop("selected")||this.opts.element.val()===""||this.opts.element.val()===undefined||this.opts.element.val()===null},prepareOpts:function(){var opts=this.parent.prepareOpts.apply(this,arguments),self=this;if(opts.element.get(0).tagName.toLowerCase()==="select"){opts.initSelection=function(element,callback){var selected=element.find("option").filter(function(){return this.selected&&!this.disabled});callback(self.optionToData(selected))}}else if("data"in opts){opts.initSelection=opts.initSelection||function(element,callback){var id=element.val();var match=null;opts.query({matcher:function(term,text,el){var is_match=equal(id,opts.id(el));if(is_match){match=el}return is_match},callback:!$.isFunction(callback)?$.noop:function(){callback(match)}})}}return opts},getPlaceholder:function(){if(this.select){if(this.getPlaceholderOption()===undefined){return undefined}}return this.parent.getPlaceholder.apply(this,arguments)},setPlaceholder:function(){var placeholder=this.getPlaceholder();if(this.isPlaceholderOptionSelected()&&placeholder!==undefined){if(this.select&&this.getPlaceholderOption()===undefined)return;this.selection.find(".wpml_select2-chosen").html(this.opts.escapeMarkup(placeholder));this.selection.addClass("wpml_select2-default");this.container.removeClass("wpml_select2-allowclear")}},postprocessResults:function(data,initial,noHighlightUpdate){var selected=0,self=this,showSearchInput=true;this.findHighlightableChoices().each2(function(i,elm){if(equal(self.id(elm.data("wpml_select2-data")),self.opts.element.val())){selected=i;return false}});if(noHighlightUpdate!==false){if(initial===true&&selected>=0){this.highlight(selected)}else{this.highlight(0)}}if(initial===true){var min=this.opts.minimumResultsForSearch;if(min>=0){this.showSearch(countResults(data.results)>=min)}}},showSearch:function(showSearchInput){if(this.showSearchInput===showSearchInput)return;this.showSearchInput=showSearchInput;this.dropdown.find(".wpml_select2-search").toggleClass("wpml_select2-search-hidden",!showSearchInput);this.dropdown.find(".wpml_select2-search").toggleClass("wpml_select2-offscreen",!showSearchInput);$(this.dropdown,this.container).toggleClass("wpml_select2-with-searchbox",showSearchInput)},onSelect:function(data,options){if(!this.triggerSelect(data)){return}var old=this.opts.element.val(),oldData=this.data();this.opts.element.val(this.id(data));this.updateSelection(data);this.opts.element.trigger({type:"wpml_select2-selected",val:this.id(data),choice:data});this.lastSearchTerm=this.search.val();this.close();if((!options||!options.noFocus)&&this.opts.shouldFocusInput(this)){this.focusser.focus()}if(!equal(old,this.id(data))){this.triggerChange({added:data,removed:oldData})}},updateSelection:function(data){var container=this.selection.find(".wpml_select2-chosen"),formatted,cssClass;this.selection.data("wpml_select2-data",data);container.empty();if(data!==null){formatted=this.opts.formatSelection(data,container,this.opts.escapeMarkup)}if(formatted!==undefined){container.append(formatted)}cssClass=this.opts.formatSelectionCssClass(data,container);if(cssClass!==undefined){container.addClass(cssClass)}this.selection.removeClass("wpml_select2-default");if(this.opts.allowClear&&this.getPlaceholder()!==undefined){this.container.addClass("wpml_select2-allowclear")}},val:function(){var val,triggerChange=false,data=null,self=this,oldData=this.data();if(arguments.length===0){return this.opts.element.val()}val=arguments[0];if(arguments.length>1){triggerChange=arguments[1];if(this.opts.debug&&console&&console.warn){console.warn('WpmlSelect2: The second option to `wpml_select2("val")` is not supported in WpmlSelect2 4.0.0. '+"The `change` event will always be triggered in 4.0.0.")}}if(this.select){if(this.opts.debug&&console&&console.warn){console.warn('WpmlSelect2: Setting the value on a <select> using `wpml_select2("val")` is no longer supported in 4.0.0. '+'You can use the `.val(newValue).trigger("change")` method provided by jQuery instead.')}this.select.val(val).find("option").filter(function(){return this.selected}).each2(function(i,elm){data=self.optionToData(elm);return false});this.updateSelection(data);this.setPlaceholder();if(triggerChange){this.triggerChange({added:data,removed:oldData})}}else{if(!val&&val!==0){this.clear(triggerChange);return}if(this.opts.initSelection===undefined){throw new Error("cannot call val() if initSelection() is not defined")}this.opts.element.val(val);this.opts.initSelection(this.opts.element,function(data){self.opts.element.val(!data?"":self.id(data));self.updateSelection(data);self.setPlaceholder();if(triggerChange){self.triggerChange({added:data,removed:oldData})}})}},clearSearch:function(){this.search.val("");this.focusser.val("")},data:function(value){var data,triggerChange=false;if(arguments.length===0){data=this.selection.data("wpml_select2-data");if(data==undefined)data=null;return data}else{if(this.opts.debug&&console&&console.warn){console.warn('WpmlSelect2: The `wpml_select2("data")` method can no longer set selected values in 4.0.0, '+"consider using the `.val()` method instead.")}if(arguments.length>1){triggerChange=arguments[1]}if(!value){this.clear(triggerChange)}else{data=this.data();this.opts.element.val(!value?"":this.id(value));this.updateSelection(value);if(triggerChange){this.triggerChange({added:value,removed:data})}}}}});MultiWpmlSelect2=clazz(AbstractWpmlSelect2,{createContainer:function(){var container=$(document.createElement("div")).attr({class:"wpml_select2-container wpml_select2-container-multi"}).html(["<ul class='wpml_select2-choices'>"," <li class='wpml_select2-search-field'>"," <label for='' class='wpml_select2-offscreen'></label>"," <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='wpml_select2-input'>"," </li>","</ul>","<div class='wpml_select2-drop wpml_select2-drop-multi wpml_select2-display-none'>"," <ul class='wpml_select2-results'>"," </ul>","</div>"].join(""));return container},prepareOpts:function(){var opts=this.parent.prepareOpts.apply(this,arguments),self=this;if(opts.element.get(0).tagName.toLowerCase()==="select"){opts.initSelection=function(element,callback){var data=[];element.find("option").filter(function(){return this.selected&&!this.disabled}).each2(function(i,elm){data.push(self.optionToData(elm))});callback(data)}}else if("data"in opts){opts.initSelection=opts.initSelection||function(element,callback){var ids=splitVal(element.val(),opts.separator,opts.transformVal);var matches=[];opts.query({matcher:function(term,text,el){var is_match=$.grep(ids,function(id){return equal(id,opts.id(el))}).length;if(is_match){matches.push(el)}return is_match},callback:!$.isFunction(callback)?$.noop:function(){var ordered=[];for(var i=0;i<ids.length;i++){var id=ids[i];for(var j=0;j<matches.length;j++){var match=matches[j];if(equal(id,opts.id(match))){ordered.push(match);matches.splice(j,1);break}}}callback(ordered)}})}}return opts},selectChoice:function(choice){var selected=this.container.find(".wpml_select2-search-choice-focus");if(selected.length&&choice&&choice[0]==selected[0]){}else{if(selected.length){this.opts.element.trigger("choice-deselected",selected)}selected.removeClass("wpml_select2-search-choice-focus");if(choice&&choice.length){this.close();choice.addClass("wpml_select2-search-choice-focus");this.opts.element.trigger("choice-selected",choice)}}},destroy:function(){$("label[for='"+this.search.attr("id")+"']").attr("for",this.opts.element.attr("id"));this.parent.destroy.apply(this,arguments);cleanupJQueryElements.call(this,"searchContainer","selection")},initContainer:function(){var selector=".wpml_select2-choices",selection;this.searchContainer=this.container.find(".wpml_select2-search-field");this.selection=selection=this.container.find(selector);var _this=this;this.selection.on("click",".wpml_select2-container:not(.wpml_select2-container-disabled) .wpml_select2-search-choice:not(.wpml_select2-locked)",function(e){_this.search[0].focus();_this.selectChoice($(this))});this.search.attr("id","s2id_autogen"+nextUid());this.search.prev().text($("label[for='"+this.opts.element.attr("id")+"']").text()).attr("for",this.search.attr("id"));this.opts.element.on("focus.wpml_select2",this.bind(function(){this.focus()}));this.search.on("input paste",this.bind(function(){if(this.search.attr("placeholder")&&this.search.val().length==0)return;if(!this.isInterfaceEnabled())return;if(!this.opened()){this.open()}}));this.search.attr("tabindex",this.elementTabIndex);this.keydowns=0;this.search.on("keydown",this.bind(function(e){if(!this.isInterfaceEnabled())return;++this.keydowns;var selected=selection.find(".wpml_select2-search-choice-focus");var prev=selected.prev(".wpml_select2-search-choice:not(.wpml_select2-locked)");var next=selected.next(".wpml_select2-search-choice:not(.wpml_select2-locked)");var pos=getCursorInfo(this.search);if(selected.length&&(e.which==KEY.LEFT||e.which==KEY.RIGHT||e.which==KEY.BACKSPACE||e.which==KEY.DELETE||e.which==KEY.ENTER)){var selectedChoice=selected;if(e.which==KEY.LEFT&&prev.length){selectedChoice=prev}else if(e.which==KEY.RIGHT){selectedChoice=next.length?next:null}else if(e.which===KEY.BACKSPACE){if(this.unselect(selected.first())){this.search.width(10);selectedChoice=prev.length?prev:next}}else if(e.which==KEY.DELETE){if(this.unselect(selected.first())){this.search.width(10);selectedChoice=next.length?next:null}}else if(e.which==KEY.ENTER){selectedChoice=null}this.selectChoice(selectedChoice);killEvent(e);if(!selectedChoice||!selectedChoice.length){this.open()}return}else if((e.which===KEY.BACKSPACE&&this.keydowns==1||e.which==KEY.LEFT)&&(pos.offset==0&&!pos.length)){this.selectChoice(selection.find(".wpml_select2-search-choice:not(.wpml_select2-locked)").last());killEvent(e);return}else{this.selectChoice(null)}if(this.opened()){switch(e.which){case KEY.UP:case KEY.DOWN:this.moveHighlight(e.which===KEY.UP?-1:1);killEvent(e);return;case KEY.ENTER:this.selectHighlighted();killEvent(e);return;case KEY.TAB:this.selectHighlighted({noFocus:true});this.close();return;case KEY.ESC:this.cancel(e);killEvent(e);return}}if(e.which===KEY.TAB||KEY.isControl(e)||KEY.isFunctionKey(e)||e.which===KEY.BACKSPACE||e.which===KEY.ESC){return}if(e.which===KEY.ENTER){if(this.opts.openOnEnter===false){return}else if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey){return}}this.open();if(e.which===KEY.PAGE_UP||e.which===KEY.PAGE_DOWN){killEvent(e)}if(e.which===KEY.ENTER){killEvent(e)}}));this.search.on("keyup",this.bind(function(e){this.keydowns=0;this.resizeSearch()}));this.search.on("blur",this.bind(function(e){this.container.removeClass("wpml_select2-container-active");this.search.removeClass("wpml_select2-focused");this.selectChoice(null);if(!this.opened())this.clearSearch();e.stopImmediatePropagation();this.opts.element.trigger($.Event("wpml_select2-blur"))}));this.container.on("click",selector,this.bind(function(e){if(!this.isInterfaceEnabled())return;if($(e.target).closest(".wpml_select2-search-choice").length>0){return}this.selectChoice(null);this.clearPlaceholder();if(!this.container.hasClass("wpml_select2-container-active")){this.opts.element.trigger($.Event("wpml_select2-focus"))}this.open();this.focusSearch();e.preventDefault()}));this.container.on("focus",selector,this.bind(function(){if(!this.isInterfaceEnabled())return;if(!this.container.hasClass("wpml_select2-container-active")){this.opts.element.trigger($.Event("wpml_select2-focus"))}this.container.addClass("wpml_select2-container-active");this.dropdown.addClass("wpml_select2-drop-active");this.clearPlaceholder()}));this.initContainerWidth();this.opts.element.hide();this.clearSearch()},enableInterface:function(){if(this.parent.enableInterface.apply(this,arguments)){this.search.prop("disabled",!this.isInterfaceEnabled())}},initSelection:function(){var data;if(this.opts.element.val()===""&&this.opts.element.text()===""){this.updateSelection([]);this.close();this.clearSearch()}if(this.select||this.opts.element.val()!==""){var self=this;this.opts.initSelection.call(null,this.opts.element,function(data){if(data!==undefined&&data!==null){self.updateSelection(data);self.close();self.clearSearch()}})}},clearSearch:function(){var placeholder=this.getPlaceholder(),maxWidth=this.getMaxSearchWidth();if(placeholder!==undefined&&this.getVal().length===0&&this.search.hasClass("wpml_select2-focused")===false){this.search.val(placeholder).addClass("wpml_select2-default");this.search.width(maxWidth>0?maxWidth:this.container.css("width"))}else{this.search.val("").width(10)}},clearPlaceholder:function(){if(this.search.hasClass("wpml_select2-default")){this.search.val("").removeClass("wpml_select2-default")}},opening:function(){this.clearPlaceholder();this.resizeSearch();this.parent.opening.apply(this,arguments);this.focusSearch();this.prefillNextSearchTerm();this.updateResults(true);if(this.opts.shouldFocusInput(this)){this.search.focus()}this.opts.element.trigger($.Event("wpml_select2-open"))},close:function(){if(!this.opened())return;this.parent.close.apply(this,arguments)},focus:function(){this.close();this.search.focus()},isFocused:function(){return this.search.hasClass("wpml_select2-focused")},updateSelection:function(data){var ids={},filtered=[],self=this;$(data).each(function(){if(!(self.id(this)in ids)){ids[self.id(this)]=0;filtered.push(this)}});this.selection.find(".wpml_select2-search-choice").remove();this.addSelectedChoice(filtered);self.postprocessResults()},tokenize:function(){var input=this.search.val();input=this.opts.tokenizer.call(this,input,this.data(),this.bind(this.onSelect),this.opts);if(input!=null&&input!=undefined){this.search.val(input);if(input.length>0){this.open()}}},onSelect:function(data,options){if(!this.triggerSelect(data)||data.text===""){return}this.addSelectedChoice(data);this.opts.element.trigger({type:"selected",val:this.id(data),choice:data});this.lastSearchTerm=this.search.val();this.clearSearch();this.updateResults();if(this.select||!this.opts.closeOnSelect)this.postprocessResults(data,false,this.opts.closeOnSelect===true);if(this.opts.closeOnSelect){this.close();this.search.width(10)}else{if(this.countSelectableResults()>0){this.search.width(10);this.resizeSearch();if(this.getMaximumSelectionSize()>0&&this.val().length>=this.getMaximumSelectionSize()){this.updateResults(true)}else{if(this.prefillNextSearchTerm()){this.updateResults()}}this.positionDropdown()}else{this.close();this.search.width(10)}}this.triggerChange({added:data});if(!options||!options.noFocus)this.focusSearch()},cancel:function(){this.close();this.focusSearch()},addSelectedChoice:function(data){var val=this.getVal(),self=this;$(data).each(function(){val.push(self.createChoice(this))});this.setVal(val)},createChoice:function(data){var enableChoice=!data.locked,enabledItem=$("<li class='wpml_select2-search-choice'>"+" <div></div>"+" <a href='#' class='wpml_select2-search-choice-close' tabindex='-1'></a>"+"</li>"),disabledItem=$("<li class='wpml_select2-search-choice wpml_select2-locked'>"+"<div></div>"+"</li>");var choice=enableChoice?enabledItem:disabledItem,id=this.id(data),formatted,cssClass;formatted=this.opts.formatSelection(data,choice.find("div"),this.opts.escapeMarkup);if(formatted!=undefined){choice.find("div").replaceWith($("<div></div>").html(formatted))}cssClass=this.opts.formatSelectionCssClass(data,choice.find("div"));if(cssClass!=undefined){choice.addClass(cssClass)}if(enableChoice){choice.find(".wpml_select2-search-choice-close").on("mousedown",killEvent).on("click dblclick",this.bind(function(e){if(!this.isInterfaceEnabled())return;this.unselect($(e.target));this.selection.find(".wpml_select2-search-choice-focus").removeClass("wpml_select2-search-choice-focus");killEvent(e);this.close();this.focusSearch()})).on("focus",this.bind(function(){if(!this.isInterfaceEnabled())return;this.container.addClass("wpml_select2-container-active");this.dropdown.addClass("wpml_select2-drop-active")}))}choice.data("wpml_select2-data",data);choice.insertBefore(this.searchContainer);return id},unselect:function(selected){var val=this.getVal(),data,index;selected=selected.closest(".wpml_select2-search-choice");if(selected.length===0){throw"Invalid argument: "+selected+". Must be .wpml_select2-search-choice"}data=selected.data("wpml_select2-data");if(!data){return}var evt=$.Event("wpml_select2-removing");evt.val=this.id(data);evt.choice=data;this.opts.element.trigger(evt);if(evt.isDefaultPrevented()){return false}while((index=indexOf(this.id(data),val))>=0){val.splice(index,1);this.setVal(val);if(this.select)this.postprocessResults()}selected.remove();this.opts.element.trigger({type:"wpml_select2-removed",val:this.id(data),choice:data});this.triggerChange({removed:data});return true},postprocessResults:function(data,initial,noHighlightUpdate){var val=this.getVal(),choices=this.results.find(".wpml_select2-result"),compound=this.results.find(".wpml_select2-result-with-children"),self=this;choices.each2(function(i,choice){var id=self.id(choice.data("wpml_select2-data"));if(indexOf(id,val)>=0){choice.addClass("wpml_select2-selected");choice.find(".wpml_select2-result-selectable").addClass("wpml_select2-selected")}});compound.each2(function(i,choice){if(!choice.is(".wpml_select2-result-selectable")&&choice.find(".wpml_select2-result-selectable:not(.wpml_select2-selected)").length===0){choice.addClass("wpml_select2-selected")}});if(this.highlight()==-1&&noHighlightUpdate!==false&&this.opts.closeOnSelect===true){self.highlight(0)}if(!this.opts.createSearchChoice&&!choices.filter(".wpml_select2-result:not(.wpml_select2-selected)").length>0){if(!data||data&&!data.more&&this.results.find(".wpml_select2-no-results").length===0){if(checkFormatter(self.opts.formatNoMatches,"formatNoMatches")){this.results.append("<li class='wpml_select2-no-results'>"+evaluate(self.opts.formatNoMatches,self.opts.element,self.search.val())+"</li>")}}}},getMaxSearchWidth:function(){return this.selection.width()-getSideBorderPadding(this.search)},resizeSearch:function(){var minimumWidth,left,maxWidth,containerLeft,searchWidth,sideBorderPadding=getSideBorderPadding(this.search);minimumWidth=measureTextWidth(this.search)+10;left=this.search.offset().left;maxWidth=this.selection.width();containerLeft=this.selection.offset().left;searchWidth=maxWidth-(left-containerLeft)-sideBorderPadding;if(searchWidth<minimumWidth){searchWidth=maxWidth-sideBorderPadding}if(searchWidth<40){searchWidth=maxWidth-sideBorderPadding}if(searchWidth<=0){searchWidth=minimumWidth}this.search.width(Math.floor(searchWidth))},getVal:function(){var val;if(this.select){val=this.select.val();return val===null?[]:val}else{val=this.opts.element.val();return splitVal(val,this.opts.separator,this.opts.transformVal)}},setVal:function(val){if(this.select){this.select.val(val)}else{var unique=[],valMap={};$(val).each(function(){if(!(this in valMap)){unique.push(this);valMap[this]=0}});this.opts.element.val(unique.length===0?"":unique.join(this.opts.separator))}},buildChangeDetails:function(old,current){var current=current.slice(0),old=old.slice(0);for(var i=0;i<current.length;i++){for(var j=0;j<old.length;j++){if(equal(this.opts.id(current[i]),this.opts.id(old[j]))){current.splice(i,1);i--;old.splice(j,1);break}}}return{added:current,removed:old}},val:function(val,triggerChange){var oldData,self=this;if(arguments.length===0){return this.getVal()}oldData=this.data();if(!oldData.length)oldData=[];if(!val&&val!==0){this.opts.element.val("");this.updateSelection([]);this.clearSearch();if(triggerChange){this.triggerChange({added:this.data(),removed:oldData})}return}this.setVal(val);if(this.select){this.opts.initSelection(this.select,this.bind(this.updateSelection));if(triggerChange){this.triggerChange(this.buildChangeDetails(oldData,this.data()))}}else{if(this.opts.initSelection===undefined){throw new Error("val() cannot be called if initSelection() is not defined")}this.opts.initSelection(this.opts.element,function(data){var ids=$.map(data,self.id);self.setVal(ids);self.updateSelection(data);self.clearSearch();if(triggerChange){self.triggerChange(self.buildChangeDetails(oldData,self.data()))}})}this.clearSearch()},onSortStart:function(){if(this.select){throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.")}this.search.width(0);this.searchContainer.hide()},onSortEnd:function(){var val=[],self=this;this.searchContainer.show();this.searchContainer.appendTo(this.searchContainer.parent());this.resizeSearch();this.selection.find(".wpml_select2-search-choice").each(function(){val.push(self.opts.id($(this).data("wpml_select2-data")))});this.setVal(val);this.triggerChange()},data:function(values,triggerChange){var self=this,ids,old;if(arguments.length===0){return this.selection.children(".wpml_select2-search-choice").map(function(){return $(this).data("wpml_select2-data")}).get()}else{old=this.data();if(!values){values=[]}ids=$.map(values,function(e){return self.opts.id(e)});this.setVal(ids);this.updateSelection(values);this.clearSearch();if(triggerChange){this.triggerChange(this.buildChangeDetails(old,this.data()))}}}});$.fn.wpml_select2=function(){var args=Array.prototype.slice.call(arguments,0),opts,wpml_select2,method,value,multiple,allowedMethods=["val","destroy","opened","open","close","focus","isFocused","container","dropdown","onSortStart","onSortEnd","enable","disable","readonly","positionDropdown","data","search"],valueMethods=["opened","isFocused","container","dropdown"],propertyMethods=["val","data"],methodsMap={search:"externalSearch"};this.each(function(){if(args.length===0||typeof args[0]==="object"){opts=args.length===0?{}:$.extend({},args[0]);opts.element=$(this);if(opts.element.get(0).tagName.toLowerCase()==="select"){multiple=opts.element.prop("multiple")}else{multiple=opts.multiple||false;if("tags"in opts){opts.multiple=multiple=true}}wpml_select2=multiple?new window.WpmlSelect2["class"].multi:new window.WpmlSelect2["class"].single;wpml_select2.init(opts)}else if(typeof args[0]==="string"){if(indexOf(args[0],allowedMethods)<0){throw"Unknown method: "+args[0]}value=undefined;wpml_select2=$(this).data("wpml_select2");if(wpml_select2===undefined)return;method=args[0];if(method==="container"){value=wpml_select2.container}else if(method==="dropdown"){value=wpml_select2.dropdown}else{if(methodsMap[method])method=methodsMap[method];value=wpml_select2[method].apply(wpml_select2,args.slice(1))}if(indexOf(args[0],valueMethods)>=0||indexOf(args[0],propertyMethods)>=0&&args.length==1){return false}}else{throw"Invalid arguments to wpml_select2 plugin: "+args}});return value===undefined?this:value};$.fn.wpml_select2.defaults={debug:false,width:"copy",loadMorePadding:0,closeOnSelect:true,openOnEnter:true,containerCss:{},dropdownCss:{},containerCssClass:"",dropdownCssClass:"",formatResult:function(result,container,query,escapeMarkup){var markup=[];markMatch(this.text(result),query.term,markup,escapeMarkup);return markup.join("")},transformVal:function(val){return $.trim(val)},formatSelection:function(data,container,escapeMarkup){return data?escapeMarkup(this.text(data)):undefined},sortResults:function(results,container,query){return results},formatResultCssClass:function(data){return data.css},formatSelectionCssClass:function(data,container){return undefined},minimumResultsForSearch:0,minimumInputLength:0,maximumInputLength:null,maximumSelectionSize:0,id:function(e){return e==undefined?null:e.id},text:function(e){if(e&&this.data&&this.data.text){if($.isFunction(this.data.text)){return this.data.text(e)}else{return e[this.data.text]}}else{return e.text}},matcher:function(term,text){return stripDiacritics(""+text).toUpperCase().indexOf(stripDiacritics(""+term).toUpperCase())>=0},separator:",",tokenSeparators:[],tokenizer:defaultTokenizer,escapeMarkup:defaultEscapeMarkup,blurOnChange:false,selectOnBlur:false,adaptContainerCssClass:function(c){return c},adaptDropdownCssClass:function(c){return null},nextSearchTerm:function(selectedObject,currentSearchTerm){return undefined},searchInputPlaceholder:"",createSearchChoicePosition:"top",shouldFocusInput:function(instance){var supportsTouchEvents="ontouchstart"in window||navigator.msMaxTouchPoints>0;if(!supportsTouchEvents){return true}if(instance.opts.minimumResultsForSearch<0){return false}return true}};$.fn.wpml_select2.locales=[];$.fn.wpml_select2.locales["en"]={formatMatches:function(matches){if(matches===1){return"One result is available, press enter to select it."}return matches+" results are available, use up and down arrow keys to navigate."},formatNoMatches:function(){return"No matches found"},formatAjaxError:function(jqXHR,textStatus,errorThrown){return"Loading failed"},formatInputTooShort:function(input,min){var n=min-input.length;return"Please enter "+n+" or more character"+(n==1?"":"s")},formatInputTooLong:function(input,max){var n=input.length-max;return"Please delete "+n+" character"+(n==1?"":"s")},formatSelectionTooBig:function(limit){return"You can only select "+limit+" item"+(limit==1?"":"s")},formatLoadMore:function(pageNumber){return"Loading more results…"},formatSearching:function(){return"Searching…"}};$.extend($.fn.wpml_select2.defaults,$.fn.wpml_select2.locales["en"]);$.fn.wpml_select2.ajaxDefaults={transport:$.ajax,params:{type:"GET",cache:false,dataType:"json"}};window.WpmlSelect2={query:{ajax:ajax,local:local,tags:tags},util:{debounce:debounce,markMatch:markMatch,escapeMarkup:defaultEscapeMarkup,stripDiacritics:stripDiacritics},class:{abstract:AbstractWpmlSelect2,single:SingleWpmlSelect2,multi:MultiWpmlSelect2}}})(jQuery);
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