WordPress/wp-includes/js/customize-preview-widgets.min.js

var WidgetCustomizerPreview=function(a){"use strict";var b={rendered_sidebars:{},rendered_widgets:{},registered_sidebars:[],registered_widgets:{},widget_selectors:[],render_widget_ajax_action:null,render_widget_nonce_value:null,render_widget_nonce_post_key:null,preview:null,i18n:{},init:function(){this.buildWidgetSelectors(),this.highlightControls(),b.preview.bind("active",function(){b.preview.send("rendered-sidebars",b.rendered_sidebars),b.preview.send("rendered-widgets",b.rendered_widgets)})},buildWidgetSelectors:function(){a.each(b.registered_sidebars,function(c,d){var e=[d.before_widget.replace("%1$s","").replace("%2$s",""),d.before_title,d.after_title,d.after_widget].join(""),f=a(e),g=f.prop("tagName"),h=f.prop("className").replace(/^\s+|\s+$/g,"");h&&(g+="."+h.split(/\s+/).join(".")),b.widget_selectors.push(g)})},getSidebarWidgetElement:function(b,c){return a("[id="+c+"]").filter(function(){return a(this).data("widget_customizer_sidebar_id")===b})},highlightControls:function(){var c=this.widget_selectors.join(",");a(c).attr("title",b.i18n.widget_tooltip),a(document).on("mouseenter",c,function(){var b=parent.WidgetCustomizer.getWidgetFormControlForWidget(a(this).prop("id"));b&&b.highlightSectionAndControl()}),a(document).on("click",c,function(b){if(b.shiftKey){b.preventDefault();var c=parent.WidgetCustomizer.getWidgetFormControlForWidget(a(this).prop("id"));c&&c.focus()}})}};a.extend(b,WidgetCustomizerPreview_exports);var c=wp.customize.Preview;return wp.customize.Preview=c.extend({initialize:function(a,d){b.preview=this,c.prototype.initialize.call(this,a,d)}}),a(function(){b.init()}),b}(jQuery);