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

/*! jQuery UI - v1.10.4 - 2014-01-17
* http://jqueryui.com
* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
(function(t,e){function i(){return++n}function s(t){return t=t.cloneNode(!1),t.hash.length>1&&decodeURIComponent(t.href.replace(a,""))===decodeURIComponent(location.href.replace(a,""))}var n=0,a=/#.*$/;t.widget("ui.tabs",{version:"1.10.4",delay:300,options:{active:null,collapsible:!1,event:"click",heightStyle:"content",hide:null,show:null,activate:null,beforeActivate:null,beforeLoad:null,load:null},_create:function(){var e=this,i=this.options;this.running=!1,this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all").toggleClass("ui-tabs-collapsible",i.collapsible).delegate(".ui-tabs-nav > li","mousedown"+this.eventNamespace,function(e){t(this).is(".ui-state-disabled")&&e.preventDefault()}).delegate(".ui-tabs-anchor","focus"+this.eventNamespace,function(){t(this).closest("li").is(".ui-state-disabled")&&this.blur()}),this._processTabs(),i.active=this._initialActive(),t.isArray(i.disabled)&&(i.disabled=t.unique(i.disabled.concat(t.map(this.tabs.filter(".ui-state-disabled"),function(t){return e.tabs.index(t)}))).sort()),this.active=this.options.active!==!1&&this.anchors.length?this._findActive(i.active):t(),this._refresh(),this.active.length&&this.load(i.active)},_initialActive:function(){var i=this.options.active,s=this.options.collapsible,n=location.hash.substring(1);return null===i&&(n&&this.tabs.each(function(s,a){return t(a).attr("aria-controls")===n?(i=s,!1):e}),null===i&&(i=this.tabs.index(this.tabs.filter(".ui-tabs-active"))),(null===i||-1===i)&&(i=this.tabs.length?0:!1)),i!==!1&&(i=this.tabs.index(this.tabs.eq(i)),-1===i&&(i=s?!1:0)),!s&&i===!1&&this.anchors.length&&(i=0),i},_getCreateEventData:function(){return{tab:this.active,panel:this.active.length?this._getPanelForTab(this.active):t()}},_tabKeydown:function(i){var s=t(this.document[0].activeElement).closest("li"),n=this.tabs.index(s),a=!0;if(!this._handlePageNav(i)){switch(i.keyCode){case t.ui.keyCode.RIGHT:case t.ui.keyCode.DOWN:n++;break;case t.ui.keyCode.UP:case t.ui.keyCode.LEFT:a=!1,n--;break;case t.ui.keyCode.END:n=this.anchors.length-1;break;case t.ui.keyCode.HOME:n=0;break;case t.ui.keyCode.SPACE:return i.preventDefault(),clearTimeout(this.activating),this._activate(n),e;case t.ui.keyCode.ENTER:return i.preventDefault(),clearTimeout(this.activating),this._activate(n===this.options.active?!1:n),e;default:return}i.preventDefault(),clearTimeout(this.activating),n=this._focusNextTab(n,a),i.ctrlKey||(s.attr("aria-selected","false"),this.tabs.eq(n).attr("aria-selected","true"),this.activating=this._delay(function(){this.option("active",n)},this.delay))}},_panelKeydown:function(e){this._handlePageNav(e)||e.ctrlKey&&e.keyCode===t.ui.keyCode.UP&&(e.preventDefault(),this.active.focus())},_handlePageNav:function(i){return i.altKey&&i.keyCode===t.ui.keyCode.PAGE_UP?(this._activate(this._focusNextTab(this.options.active-1,!1)),!0):i.altKey&&i.keyCode===t.ui.keyCode.PAGE_DOWN?(this._activate(this._focusNextTab(this.options.active+1,!0)),!0):e},_findNextTab:function(e,i){function s(){return e>n&&(e=0),0>e&&(e=n),e}for(var n=this.tabs.length-1;-1!==t.inArray(s(),this.options.disabled);)e=i?e+1:e-1;return e},_focusNextTab:function(t,e){return t=this._findNextTab(t,e),this.tabs.eq(t).focus(),t},_setOption:function(t,i){return"active"===t?(this._activate(i),e):"disabled"===t?(this._setupDisabled(i),e):(this._super(t,i),"collapsible"===t&&(this.element.toggleClass("ui-tabs-collapsible",i),i||this.options.active!==!1||this._activate(0)),"event"===t&&this._setupEvents(i),"heightStyle"===t&&this._setupHeightStyle(i),e)},_tabId:function(t){return t.attr("aria-controls")||"ui-tabs-"+i()},_sanitizeSelector:function(t){return t?t.replace(/[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g,"\\$&"):""},refresh:function(){var e=this.options,i=this.tablist.children(":has(a[href])");e.disabled=t.map(i.filter(".ui-state-disabled"),function(t){return i.index(t)}),this._processTabs(),e.active!==!1&&this.anchors.length?this.active.length&&!t.contains(this.tablist[0],this.active[0])?this.tabs.length===e.disabled.length?(e.active=!1,this.active=t()):this._activate(this._findNextTab(Math.max(0,e.active-1),!1)):e.active=this.tabs.index(this.active):(e.active=!1,this.active=t()),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",tabIndex:-1}),this.panels.not(this._getPanelForTab(this.active)).hide().attr({"aria-expanded":"false","aria-hidden":"true"}),this.active.length?(this.active.addClass("ui-tabs-active ui-state-active").attr({"aria-selected":"true",tabIndex:0}),this._getPanelForTab(this.active).show().attr({"aria-expanded":"true","aria-hidden":"false"})):this.tabs.eq(0).attr("tabIndex",0)},_processTabs:function(){var e=this;this.tablist=this._getList().addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").attr("role","tablist"),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 t("a",this)[0]}).addClass("ui-tabs-anchor").attr({role:"presentation",tabIndex:-1}),this.panels=t(),this.anchors.each(function(i,n){var a,o,r,h=t(n).uniqueId().attr("id"),l=t(n).closest("li"),u=l.attr("aria-controls");s(n)?(a=n.hash,o=e.element.find(e._sanitizeSelector(a))):(r=e._tabId(l),a="#"+r,o=e.element.find(a),o.length||(o=e._createPanel(r),o.insertAfter(e.panels[i-1]||e.tablist)),o.attr("aria-live","polite")),o.length&&(e.panels=e.panels.add(o)),u&&l.data("ui-tabs-aria-controls",u),l.attr({"aria-controls":a.substring(1),"aria-labelledby":h}),o.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(e){return t("<div>").attr("id",e).addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").data("ui-tabs-destroy",!0)},_setupDisabled:function(e){t.isArray(e)&&(e.length?e.length===this.anchors.length&&(e=!0):e=!1);for(var i,s=0;i=this.tabs[s];s++)e===!0||-1!==t.inArray(s,e)?t(i).addClass("ui-state-disabled").attr("aria-disabled","true"):t(i).removeClass("ui-state-disabled").removeAttr("aria-disabled");this.options.disabled=e},_setupEvents:function(e){var i={click:function(t){t.preventDefault()}};e&&t.each(e.split(" "),function(t,e){i[e]="_eventHandler"}),this._off(this.anchors.add(this.tabs).add(this.panels)),this._on(this.anchors,i),this._on(this.tabs,{keydown:"_tabKeydown"}),this._on(this.panels,{keydown:"_panelKeydown"}),this._focusable(this.tabs),this._hoverable(this.tabs)},_setupHeightStyle:function(e){var i,s=this.element.parent();"fill"===e?(i=s.height(),i-=this.element.outerHeight()-this.element.height(),this.element.siblings(":visible").each(function(){var e=t(this),s=e.css("position");"absolute"!==s&&"fixed"!==s&&(i-=e.outerHeight(!0))}),this.element.children().not(this.panels).each(function(){i-=t(this).outerHeight(!0)}),this.panels.each(function(){t(this).height(Math.max(0,i-t(this).innerHeight()+t(this).height()))}).css("overflow","auto")):"auto"===e&&(i=0,this.panels.each(function(){i=Math.max(i,t(this).height("").height())}).height(i))},_eventHandler:function(e){var i=this.options,s=this.active,n=t(e.currentTarget),a=n.closest("li"),o=a[0]===s[0],r=o&&i.collapsible,h=r?t():this._getPanelForTab(a),l=s.length?this._getPanelForTab(s):t(),u={oldTab:s,oldPanel:l,newTab:r?t():a,newPanel:h};e.preventDefault(),a.hasClass("ui-state-disabled")||a.hasClass("ui-tabs-loading")||this.running||o&&!i.collapsible||this._trigger("beforeActivate",e,u)===!1||(i.active=r?!1:this.tabs.index(a),this.active=o?t():a,this.xhr&&this.xhr.abort(),l.length||h.length||t.error("jQuery UI Tabs: Mismatching fragment identifier."),h.length&&this.load(this.tabs.index(a),e),this._toggle(e,u))},_toggle:function(e,i){function s(){a.running=!1,a._trigger("activate",e,i)}function n(){i.newTab.closest("li").addClass("ui-tabs-active ui-state-active"),o.length&&a.options.show?a._show(o,a.options.show,s):(o.show(),s())}var a=this,o=i.newPanel,r=i.oldPanel;this.running=!0,r.length&&this.options.hide?this._hide(r,this.options.hide,function(){i.oldTab.closest("li").removeClass("ui-tabs-active ui-state-active"),n()}):(i.oldTab.closest("li").removeClass("ui-tabs-active ui-state-active"),r.hide(),n()),r.attr({"aria-expanded":"false","aria-hidden":"true"}),i.oldTab.attr("aria-selected","false"),o.length&&r.length?i.oldTab.attr("tabIndex",-1):o.length&&this.tabs.filter(function(){return 0===t(this).attr("tabIndex")}).attr("tabIndex",-1),o.attr({"aria-expanded":"true","aria-hidden":"false"}),i.newTab.attr({"aria-selected":"true",tabIndex:0})},_activate:function(e){var i,s=this._findActive(e);s[0]!==this.active[0]&&(s.length||(s=this.active),i=s.find(".ui-tabs-anchor")[0],this._eventHandler({target:i,currentTarget:i,preventDefault:t.noop}))},_findActive:function(e){return e===!1?t():this.tabs.eq(e)},_getIndex:function(t){return"string"==typeof t&&(t=this.anchors.index(this.anchors.filter("[href$='"+t+"']"))),t},_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.tabs.add(this.panels).each(function(){t.data(this,"ui-tabs-destroy")?t(this).remove():t(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 e=t(this),i=e.data("ui-tabs-aria-controls");i?e.attr("aria-controls",i).removeData("ui-tabs-aria-controls"):e.removeAttr("aria-controls")}),this.panels.show(),"content"!==this.options.heightStyle&&this.panels.css("height","")},enable:function(i){var s=this.options.disabled;s!==!1&&(i===e?s=!1:(i=this._getIndex(i),s=t.isArray(s)?t.map(s,function(t){return t!==i?t:null}):t.map(this.tabs,function(t,e){return e!==i?e:null})),this._setupDisabled(s))},disable:function(i){var s=this.options.disabled;if(s!==!0){if(i===e)s=!0;else{if(i=this._getIndex(i),-1!==t.inArray(i,s))return;s=t.isArray(s)?t.merge([i],s).sort():[i]}this._setupDisabled(s)}},load:function(e,i){e=this._getIndex(e);var n=this,a=this.tabs.eq(e),o=a.find(".ui-tabs-anchor"),r=this._getPanelForTab(a),h={tab:a,panel:r};s(o[0])||(this.xhr=t.ajax(this._ajaxSettings(o,i,h)),this.xhr&&"canceled"!==this.xhr.statusText&&(a.addClass("ui-tabs-loading"),r.attr("aria-busy","true"),this.xhr.success(function(t){setTimeout(function(){r.html(t),n._trigger("load",i,h)},1)}).complete(function(t,e){setTimeout(function(){"abort"===e&&n.panels.stop(!1,!0),a.removeClass("ui-tabs-loading"),r.removeAttr("aria-busy"),t===n.xhr&&delete n.xhr},1)})))},_ajaxSettings:function(e,i,s){var n=this;return{url:e.attr("href"),beforeSend:function(e,a){return n._trigger("beforeLoad",i,t.extend({jqXHR:e,ajaxSettings:a},s))}}},_getPanelForTab:function(e){var i=t(e).attr("aria-controls");return this.element.find(this._sanitizeSelector("#"+i))}})})(jQuery);