WordPress/wp-includes/js/jquery/ui/tabs.min.js

/*!
 * jQuery UI Tabs 1.11.1
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/tabs/
 */
!function(a){"function"==typeof define&&define.amd?define(["jquery","./core","./widget"],a):a(jQuery)}(function(a){return a.widget("ui.tabs",{version:"1.11.1",delay:300,options:{active:null,collapsible:!1,event:"click",heightStyle:"content",hide:null,show:null,activate:null,beforeActivate:null,beforeLoad:null,load:null},_isLocal:function(){var a=/#.*$/;return function(b){var c,d;b=b.cloneNode(!1),c=b.href.replace(a,""),d=location.href.replace(a,"");try{c=decodeURIComponent(c)}catch(e){}try{d=decodeURIComponent(d)}catch(e){}return b.hash.length>1&&c===d}}(),_create:function(){var b=this,c=this.options;this.running=!1,this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all").toggleClass("ui-tabs-collapsible",c.collapsible),this._processTabs(),c.active=this._initialActive(),a.isArray(c.disabled)&&(c.disabled=a.unique(c.disabled.concat(a.map(this.tabs.filter(".ui-state-disabled"),function(a){return b.tabs.index(a)}))).sort()),this.active=this.options.active!==!1&&this.anchors.length?this._findActive(c.active):a(),this._refresh(),this.active.length&&this.load(c.active)},_initialActive:function(){var b=this.options.active,c=this.options.collapsible,d=location.hash.substring(1);return null===b&&(d&&this.tabs.each(function(c,e){return a(e).attr("aria-controls")===d?(b=c,!1):void 0}),null===b&&(b=this.tabs.index(this.tabs.filter(".ui-tabs-active"))),(null===b||-1===b)&&(b=this.tabs.length?0:!1)),b!==!1&&(b=this.tabs.index(this.tabs.eq(b)),-1===b&&(b=c?!1:0)),!c&&b===!1&&this.anchors.length&&(b=0),b},_getCreateEventData:function(){return{tab:this.active,panel:this.active.length?this._getPanelForTab(this.active):a()}},_tabKeydown:function(b){var c=a(this.document[0].activeElement).closest("li"),d=this.tabs.index(c),e=!0;if(!this._handlePageNav(b)){switch(b.keyCode){case a.ui.keyCode.RIGHT:case a.ui.keyCode.DOWN:d++;break;case a.ui.keyCode.UP:case a.ui.keyCode.LEFT:e=!1,d--;break;case a.ui.keyCode.END:d=this.anchors.length-1;break;case a.ui.keyCode.HOME:d=0;break;case a.ui.keyCode.SPACE:return b.preventDefault(),clearTimeout(this.activating),void this._activate(d);case a.ui.keyCode.ENTER:return b.preventDefault(),clearTimeout(this.activating),void this._activate(d===this.options.active?!1:d);default:return}b.preventDefault(),clearTimeout(this.activating),d=this._focusNextTab(d,e),b.ctrlKey||(c.attr("aria-selected","false"),this.tabs.eq(d).attr("aria-selected","true"),this.activating=this._delay(function(){this.option("active",d)},this.delay))}},_panelKeydown:function(b){this._handlePageNav(b)||b.ctrlKey&&b.keyCode===a.ui.keyCode.UP&&(b.preventDefault(),this.active.focus())},_handlePageNav:function(b){return b.altKey&&b.keyCode===a.ui.keyCode.PAGE_UP?(this._activate(this._focusNextTab(this.options.active-1,!1)),!0):b.altKey&&b.keyCode===a.ui.keyCode.PAGE_DOWN?(this._activate(this._focusNextTab(this.options.active+1,!0)),!0):void 0},_findNextTab:function(b,c){function d(){return b>e&&(b=0),0>b&&(b=e),b}for(var e=this.tabs.length-1;-1!==a.inArray(d(),this.options.disabled);)b=c?b+1:b-1;return b},_focusNextTab:function(a,b){return a=this._findNextTab(a,b),this.tabs.eq(a).focus(),a},_setOption:function(a,b){return"active"===a?void this._activate(b):"disabled"===a?void this._setupDisabled(b):(this._super(a,b),"collapsible"===a&&(this.element.toggleClass("ui-tabs-collapsible",b),b||this.options.active!==!1||this._activate(0)),"event"===a&&this._setupEvents(b),void("heightStyle"===a&&this._setupHeightStyle(b)))},_sanitizeSelector:function(a){return a?a.replace(/[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g,"\\$&"):""},refresh:function(){var b=this.options,c=this.tablist.children(":has(a[href])");b.disabled=a.map(c.filter(".ui-state-disabled"),function(a){return c.index(a)}),this._processTabs(),b.active!==!1&&this.anchors.length?this.active.length&&!a.contains(this.tablist[0],this.active[0])?this.tabs.length===b.disabled.length?(b.active=!1,this.active=a()):this._activate(this._findNextTab(Math.max(0,b.active-1),!1)):b.active=this.tabs.index(this.active):(b.active=!1,this.active=a()),this._refresh()},_refresh:function(){this._setupDisabled(this.options.disabled),this._setupEvents(this.options.event),this._setupHeightStyle(this.options.heightStyle),this.tabs.not(this.active).attr({"aria-selected":"false","aria-expanded":"false",tabIndex:-1}),this.panels.not(this._getPanelForTab(this.active)).hide().attr({"aria-hidden":"true"}),this.active.length?(this.active.addClass("ui-tabs-active ui-state-active").attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0}),this._getPanelForTab(this.active).show().attr({"aria-hidden":"false"})):this.tabs.eq(0).attr("tabIndex",0)},_processTabs:function(){var b=this;this.tablist=this._getList().addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").attr("role","tablist").delegate("> li","mousedown"+this.eventNamespace,function(b){a(this).is(".ui-state-disabled")&&b.preventDefault()}).delegate(".ui-tabs-anchor","focus"+this.eventNamespace,function(){a(this).closest("li").is(".ui-state-disabled")&&this.blur()}),this.tabs=this.tablist.find("> li:has(a[href])").addClass("ui-state-default ui-corner-top").attr({role:"tab",tabIndex:-1}),this.anchors=this.tabs.map(function(){return a("a",this)[0]}).addClass("ui-tabs-anchor").attr({role:"presentation",tabIndex:-1}),this.panels=a(),this.anchors.each(function(c,d){var e,f,g,h=a(d).uniqueId().attr("id"),i=a(d).closest("li"),j=i.attr("aria-controls");b._isLocal(d)?(e=d.hash,g=e.substring(1),f=b.element.find(b._sanitizeSelector(e))):(g=i.attr("aria-controls")||a({}).uniqueId()[0].id,e="#"+g,f=b.element.find(e),f.length||(f=b._createPanel(g),f.insertAfter(b.panels[c-1]||b.tablist)),f.attr("aria-live","polite")),f.length&&(b.panels=b.panels.add(f)),j&&i.data("ui-tabs-aria-controls",j),i.attr({"aria-controls":g,"aria-labelledby":h}),f.attr("aria-labelledby",h)}),this.panels.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").attr("role","tabpanel")},_getList:function(){return this.tablist||this.element.find("ol,ul").eq(0)},_createPanel:function(b){return a("<div>").attr("id",b).addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").data("ui-tabs-destroy",!0)},_setupDisabled:function(b){a.isArray(b)&&(b.length?b.length===this.anchors.length&&(b=!0):b=!1);for(var c,d=0;c=this.tabs[d];d++)b===!0||-1!==a.inArray(d,b)?a(c).addClass("ui-state-disabled").attr("aria-disabled","true"):a(c).removeClass("ui-state-disabled").removeAttr("aria-disabled");this.options.disabled=b},_setupEvents:function(b){var c={};b&&a.each(b.split(" "),function(a,b){c[b]="_eventHandler"}),this._off(this.anchors.add(this.tabs).add(this.panels)),this._on(!0,this.anchors,{click:function(a){a.preventDefault()}}),this._on(this.anchors,c),this._on(this.tabs,{keydown:"_tabKeydown"}),this._on(this.panels,{keydown:"_panelKeydown"}),this._focusable(this.tabs),this._hoverable(this.tabs)},_setupHeightStyle:function(b){var c,d=this.element.parent();"fill"===b?(c=d.height(),c-=this.element.outerHeight()-this.element.height(),this.element.siblings(":visible").each(function(){var b=a(this),d=b.css("position");"absolute"!==d&&"fixed"!==d&&(c-=b.outerHeight(!0))}),this.element.children().not(this.panels).each(function(){c-=a(this).outerHeight(!0)}),this.panels.each(function(){a(this).height(Math.max(0,c-a(this).innerHeight()+a(this).height()))}).css("overflow","auto")):"auto"===b&&(c=0,this.panels.each(function(){c=Math.max(c,a(this).height("").height())}).height(c))},_eventHandler:function(b){var c=this.options,d=this.active,e=a(b.currentTarget),f=e.closest("li"),g=f[0]===d[0],h=g&&c.collapsible,i=h?a():this._getPanelForTab(f),j=d.length?this._getPanelForTab(d):a(),k={oldTab:d,oldPanel:j,newTab:h?a():f,newPanel:i};b.preventDefault(),f.hasClass("ui-state-disabled")||f.hasClass("ui-tabs-loading")||this.running||g&&!c.collapsible||this._trigger("beforeActivate",b,k)===!1||(c.active=h?!1:this.tabs.index(f),this.active=g?a():f,this.xhr&&this.xhr.abort(),j.length||i.length||a.error("jQuery UI Tabs: Mismatching fragment identifier."),i.length&&this.load(this.tabs.index(f),b),this._toggle(b,k))},_toggle:function(b,c){function d(){f.running=!1,f._trigger("activate",b,c)}function e(){c.newTab.closest("li").addClass("ui-tabs-active ui-state-active"),g.length&&f.options.show?f._show(g,f.options.show,d):(g.show(),d())}var f=this,g=c.newPanel,h=c.oldPanel;this.running=!0,h.length&&this.options.hide?this._hide(h,this.options.hide,function(){c.oldTab.closest("li").removeClass("ui-tabs-active ui-state-active"),e()}):(c.oldTab.closest("li").removeClass("ui-tabs-active ui-state-active"),h.hide(),e()),h.attr("aria-hidden","true"),c.oldTab.attr({"aria-selected":"false","aria-expanded":"false"}),g.length&&h.length?c.oldTab.attr("tabIndex",-1):g.length&&this.tabs.filter(function(){return 0===a(this).attr("tabIndex")}).attr("tabIndex",-1),g.attr("aria-hidden","false"),c.newTab.attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0})},_activate:function(b){var c,d=this._findActive(b);d[0]!==this.active[0]&&(d.length||(d=this.active),c=d.find(".ui-tabs-anchor")[0],this._eventHandler({target:c,currentTarget:c,preventDefault:a.noop}))},_findActive:function(b){return b===!1?a():this.tabs.eq(b)},_getIndex:function(a){return"string"==typeof a&&(a=this.anchors.index(this.anchors.filter("[href$='"+a+"']"))),a},_destroy:function(){this.xhr&&this.xhr.abort(),this.element.removeClass("ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible"),this.tablist.removeClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").removeAttr("role"),this.anchors.removeClass("ui-tabs-anchor").removeAttr("role").removeAttr("tabIndex").removeUniqueId(),this.tablist.unbind(this.eventNamespace),this.tabs.add(this.panels).each(function(){a.data(this,"ui-tabs-destroy")?a(this).remove():a(this).removeClass("ui-state-default ui-state-active ui-state-disabled ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel").removeAttr("tabIndex").removeAttr("aria-live").removeAttr("aria-busy").removeAttr("aria-selected").removeAttr("aria-labelledby").removeAttr("aria-hidden").removeAttr("aria-expanded").removeAttr("role")}),this.tabs.each(function(){var b=a(this),c=b.data("ui-tabs-aria-controls");c?b.attr("aria-controls",c).removeData("ui-tabs-aria-controls"):b.removeAttr("aria-controls")}),this.panels.show(),"content"!==this.options.heightStyle&&this.panels.css("height","")},enable:function(b){var c=this.options.disabled;c!==!1&&(void 0===b?c=!1:(b=this._getIndex(b),c=a.isArray(c)?a.map(c,function(a){return a!==b?a:null}):a.map(this.tabs,function(a,c){return c!==b?c:null})),this._setupDisabled(c))},disable:function(b){var c=this.options.disabled;if(c!==!0){if(void 0===b)c=!0;else{if(b=this._getIndex(b),-1!==a.inArray(b,c))return;c=a.isArray(c)?a.merge([b],c).sort():[b]}this._setupDisabled(c)}},load:function(b,c){b=this._getIndex(b);var d=this,e=this.tabs.eq(b),f=e.find(".ui-tabs-anchor"),g=this._getPanelForTab(e),h={tab:e,panel:g};this._isLocal(f[0])||(this.xhr=a.ajax(this._ajaxSettings(f,c,h)),this.xhr&&"canceled"!==this.xhr.statusText&&(e.addClass("ui-tabs-loading"),g.attr("aria-busy","true"),this.xhr.success(function(a){setTimeout(function(){g.html(a),d._trigger("load",c,h)},1)}).complete(function(a,b){setTimeout(function(){"abort"===b&&d.panels.stop(!1,!0),e.removeClass("ui-tabs-loading"),g.removeAttr("aria-busy"),a===d.xhr&&delete d.xhr},1)})))},_ajaxSettings:function(b,c,d){var e=this;return{url:b.attr("href"),beforeSend:function(b,f){return e._trigger("beforeLoad",c,a.extend({jqXHR:b,ajaxSettings:f},d))}}},_getPanelForTab:function(b){var c=a(b).attr("aria-controls");return this.element.find(this._sanitizeSelector("#"+c))}})});