WordPress/wp-includes/js/customize-views.min.js

!function(a,b,c){if(b&&b.customize){var d=b.customize;d.HeaderTool.CurrentView=b.Backbone.View.extend({template:b.template("header-current"),initialize:function(){this.listenTo(this.model,"change",this.render),this.render()},render:function(){return this.$el.html(this.template(this.model.toJSON())),this.setPlaceholder(),this.setButtons(),this},getHeight:function(){var a,b=this.$el.find("img"),c=this.model.get("savedHeight"),e=b.height()||c;return b.length?this.$el.find(".inner").hide():this.$el.find(".inner").show(),e||(a=d.get().header_image_data,e=a&&a.width&&a.height?260/a.width*a.height:40),e},setPlaceholder:function(a){var b=a||this.getHeight();this.model.set("savedHeight",b),this.$el.add(this.$el.find(".placeholder")).height(b)},setButtons:function(){var b=a(".actions .remove");this.model.get("choice")?b.show():b.hide()}}),function(){var a=0;d.HeaderTool.ChoiceView=b.Backbone.View.extend({template:b.template("header-choice"),className:"header-view",events:{"click .choice,.random":"select","click .close":"removeImage"},initialize:function(){var a=[this.model.get("header").url,this.model.get("choice")];this.listenTo(this.model,"change",this.render),c.contains(a,d.get().header_image)&&d.HeaderTool.currentHeader.set(this.extendedModel())},render:function(){var b=this.model;return this.$el.html(this.template(this.extendedModel())),b.get("random")?this.setPlaceholder(40):a=this.getHeight(),this.$el.toggleClass("hidden",b.get("hidden")),this},extendedModel:function(){var a=this.model.get("collection");return c.extend(this.model.toJSON(),{nImages:a.size()-1})},getHeight:d.HeaderTool.CurrentView.prototype.getHeight,setPlaceholder:d.HeaderTool.CurrentView.prototype.setPlaceholder,select:function(){this.model.save(),d.HeaderTool.currentHeader.set(this.extendedModel())},removeImage:function(a){a.stopPropagation(),this.model.destroy(),this.remove()}})}(),d.HeaderTool.ChoiceListView=b.Backbone.View.extend({initialize:function(){this.listenTo(this.collection,"add",this.addOne),this.listenTo(this.collection,"remove",this.render),this.listenTo(this.collection,"sort",this.render),this.listenTo(this.collection,"change:hidden",this.toggleTitle),this.listenTo(this.collection,"change:hidden",this.setMaxListHeight),this.render()},render:function(){this.$el.empty(),this.collection.each(this.addOne,this),this.toggleTitle()},addOne:function(a){var b;a.set({collection:this.collection}),b=new d.HeaderTool.ChoiceView({model:a}),this.$el.append(b.render().el)},toggleTitle:function(){var a=this.$el.parents().prev(".customize-control-title");this.collection.shouldHideTitle()?a.hide():a.show()}}),d.HeaderTool.CombinedList=b.Backbone.View.extend({initialize:function(a){this.collections=a,this.on("all",this.propagate,this)},propagate:function(a,b){c.each(this.collections,function(c){c.trigger(a,b)})}})}}(jQuery,window.wp,_);