Implement Becs' changes to Posts widget and post rendering

assets/js/src/newsletter_editor/blocks/base.js

@@ -214,6 +214,7 @@ define([
       this.model.set(field, value);
     },
     onBeforeDestroy: function() {
+      console.log('Calling close');
       MailPoet.Modal.close();
     },
   });

assets/js/src/newsletter_editor/blocks/posts.js

@@ -241,6 +241,7 @@ define([
     insertPosts: function() {
       this.model.trigger('insertSelectedPosts');
       this.model.destroy();
+      this.close();
     },
   });
 
@@ -332,11 +333,6 @@ define([
         },
       }).trigger( 'change' );
     },
-    onBeforeDestroy: function() {
-      base.BlockSettingsView.prototype.onBeforeDestroy.apply(this, arguments);
-      // Force close select2 if it hasn't closed yet
-      this.$('.mailpoet_posts_categories_and_tags').select2('close');
-    },
     changeField: function(field, event) {
       this.model.set(field, jQuery(event.target).val());
     },

assets/js/src/newsletter_editor/components/wordpress.js

@@ -56,7 +56,7 @@ define([
   };
 
   Module.getTransformedPosts = function(options) {
-    return Module._cachedQuery({
+    return Module._query({
       action: 'getTransformedPosts',
       options: options,
     });