WordPress/wp-admin/js/theme.min.js

window.wp=window.wp||{},function(a){var b,c;b=wp.themes=wp.themes||{},b.data=_wpThemeSettings,c=b.data.l10n,b.isInstall=!!b.data.settings.isInstall,_.extend(b,{model:{},view:{},routes:{},router:{},template:wp.template}),b.Model=Backbone.Model.extend({initialize:function(){var a;-1!==_.indexOf(b.data.installedThemes,this.get("slug"))&&this.set({installed:!0}),this.set({id:this.get("slug")||this.get("id")}),this.has("sections")&&(a=this.get("sections").description,this.set({description:a}))}}),b.view.Appearance=wp.Backbone.View.extend({el:"#wpbody-content .wrap .theme-browser",window:a(window),page:0,initialize:function(a){_.bindAll(this,"scroller"),this.SearchView=a.SearchView?a.SearchView:b.view.Search,this.window.bind("scroll",_.throttle(this.scroller,300))},render:function(){this.view=new b.view.Themes({collection:this.collection,parent:this}),this.search(),this.view.render(),this.$el.empty().append(this.view.el).addClass("rendered")},searchContainer:a("#wpbody 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a=this.model.toJSON();this.$el.html(this.html(a)),this.activeTheme(),this.navigation(),this.screenshotCheck(this.$el),this.containFocus(this.$el)},activeTheme:function(){this.$el.toggleClass("active",this.model.get("active"))},containFocus:function(b){var c;_.delay(function(){a(".theme-wrap a.button-primary:visible").focus()},500),b.on("keydown.wp-themes",function(d){9===d.which&&(c=a(d.target),c.is("button.left")&&d.shiftKey?(b.find(".theme-actions a:last-child").focus(),d.preventDefault()):c.is(".theme-actions a:last-child")&&(b.find("button.left").focus(),d.preventDefault()))})},collapse:function(c){var 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c=this;this.parent=b.parent,this.setView("grid"),c.currentTheme(),this.listenTo(c.collection,"themes:update",function(){c.parent.page=0,c.currentTheme(),c.render(this)}),this.listenTo(c.collection,"query:success",function(a){_.isNumber(a)?(c.count.text(a),c.announceSearchResults(a)):(c.count.text(c.collection.length),c.announceSearchResults(c.collection.length))}),this.listenTo(c.collection,"query:empty",function(){a("body").addClass("no-results")}),this.listenTo(this.parent,"theme:scroll",function(){c.renderThemes(c.parent.page)}),this.listenTo(this.parent,"theme:close",function(){c.overlay&&c.overlay.closeOverlay()}),a("body").on("keyup",function(b){c.overlay&&(a("#request-filesystem-credentials-dialog").is(":visible")||(39===b.keyCode&&c.overlay.nextTheme(),37===b.keyCode&&c.overlay.previousTheme(),27===b.keyCode&&c.overlay.collapse(b)))})},render:function(){this.$el.empty(),1===b.data.themes.length&&(this.singleTheme=new b.view.Details({model:this.collection.models[0]}),this.singleTheme.render(),this.$el.addClass("single-theme"),this.$el.append(this.singleTheme.el)),this.options.collection.size()>0&&this.renderThemes(this.parent.page),this.liveThemeCount=this.collection.count?this.collection.count:this.collection.length,this.count.text(this.liveThemeCount),this.announceSearchResults(this.liveThemeCount)},renderThemes:function(d){var e=this;return e.instance=e.collection.paginate(d),0===e.instance.size()?void this.parent.trigger("theme:end"):(!b.isInstall&&d>=1&&a(".add-new-theme").remove(),e.instance.each(function(a){e.theme=new b.view.Theme({model:a,parent:e}),e.theme.render(),e.$el.append(e.theme.el),e.listenTo(e.theme,"theme:expand",e.expand,e)}),!b.isInstall&&b.data.settings.canInstall&&this.$el.append('<div class="theme add-new-theme"><a href="'+b.data.settings.installURI+'"><div class="theme-screenshot"><span></span></div><h2 class="theme-name">'+c.addNew+"</h2></a></div>"),void 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c=b.router.baseUrl("");a.target.value&&(c=b.router.baseUrl(b.router.searchPath+a.target.value)),this.searching=!1,b.router.navigate(c)}}),b.Router=Backbone.Router.extend({routes:{"themes.php?theme=:slug":"theme","themes.php?search=:query":"search","themes.php?s=:query":"search","themes.php":"themes","":"themes"},baseUrl:function(a){return"themes.php"+a},themePath:"?theme=",searchPath:"?search=",search:function(b){a(".wp-filter-search").val(b)},themes:function(){a(".wp-filter-search").val("")},navigate:function(){Backbone.history._hasPushState&&Backbone.Router.prototype.navigate.apply(this,arguments)}}),b.Run={init:function(){this.themes=new b.Collection(b.data.themes),this.view=new b.view.Appearance({collection:this.themes}),this.render()},render:function(){this.view.render(),this.routes(),Backbone.history.start({root:b.data.settings.adminUrl,pushState:!0,hashChange:!1})},routes:function(){var c=this;b.router=new b.Router,b.router.on("route:theme",function(a){c.view.view.expand(a)}),b.router.on("route:themes",function(){c.themes.doSearch(""),c.view.trigger("theme:close")}),b.router.on("route:search",function(){a(".wp-filter-search").trigger("keyup")}),this.extraRoutes()},extraRoutes:function(){return!1}},b.view.InstallerSearch=b.view.Search.extend({events:{input:"search",keyup:"search"},search:function(a){("keyup"!==a.type||9!==a.which&&16!==a.which)&&(this.collection=this.options.parent.view.collection,"keyup"===a.type&&27===a.which&&(a.target.value=""),this.doSearch(a.target.value))},doSearch:_.debounce(function(c){var d={};d.search=c,"author:"===c.substring(0,7)&&(d.search="",d.author=c.slice(7)),"tag:"===c.substring(0,4)&&(d.search="",d.tag=[c.slice(4)]),a(".filter-links li > a.current").removeClass("current"),a("body").removeClass("show-filters filters-applied 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b.Collection,this.listenTo(this,"theme:end",function(){d.collection.loadingThemes||(d.collection.loadingThemes=!0,d.collection.currentQuery.page++,_.extend(d.collection.currentQuery.request,{page:d.collection.currentQuery.page}),d.collection.query(d.collection.currentQuery.request))}),this.listenTo(this.collection,"query:success",function(){a("body").removeClass("loading-content"),a(".theme-browser").find("div.error").remove()}),this.listenTo(this.collection,"query:fail",function(){a("body").removeClass("loading-content"),a(".theme-browser").find("div.error").remove(),a(".theme-browser").find("div.themes").before('<div class="error"><p>'+c.error+"</p></div>")}),this.view&&this.view.remove(),this.view=new b.view.Themes({collection:this.collection,parent:this}),this.page=0,this.$el.find(".themes").remove(),this.view.render(),this.$el.find(".theme-browser").append(this.view.el).addClass("rendered")},browse:function(a){this.collection.query({browse:a})},onSort:function(c){var d=a(c.target),e=d.data("sort");c.preventDefault(),a("body").removeClass("filters-applied show-filters"),d.hasClass(this.activeClass)||(this.sort(e),b.router.navigate(b.router.baseUrl(b.router.browsePath+e)))},sort:function(b){this.clearSearch(),a(".filter-links li > a, .theme-filter").removeClass(this.activeClass),a('[data-sort="'+b+'"]').addClass(this.activeClass),"favorites"===b?a("body").addClass("show-favorites-form"):a("body").removeClass("show-favorites-form"),this.browse(b)},onFilter:function(b){var c,d=a(b.target),e=d.data("filter");d.hasClass(this.activeClass)||(a(".filter-links li > a, .theme-section").removeClass(this.activeClass),d.addClass(this.activeClass),e&&(e=_.union([e,this.filtersChecked()]),c={tag:[e]},this.collection.query(c)))},addFilter:function(){this.filtersChecked()},applyFilters:function(b){var c,d=this.filtersChecked(),e={tag:d},f=a(".filtered-by .tags");b&&b.preventDefault(),a("body").addClass("filters-applied"),a(".filter-links li > 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