New widget for tag cloud

app/controllers/admin/page_parts_controller.rb

@@ -22,6 +22,11 @@ class Admin::PagePartsController < OrbitBackendController
     @part = PagePart.find(params[:id])
     @r_tag = @part.public_r_tag.blank? ? LIST[:public_r_tags][0] : @part.public_r_tag
     @tag_objects = @r_tag.classify.constantize.all rescue nil
+    if @r_tag.eql?('tag_cloud')
+      @tag_objects = ModuleApp.where(has_tag: true)
+    else
+      @tag_objects = @r_tag.classify.constantize.all rescue nil
+    end
 
     @module_apps = ModuleApp.for_widget_select
     @categories = nil
@@ -119,7 +124,11 @@ class Admin::PagePartsController < OrbitBackendController
   def reload_r_tag_options
     @part = PagePart.find params[:id]
     @r_tag = params[:type]
-    @tag_objects = @r_tag.classify.constantize.all rescue nil
+    if params[:type].eql?('tag_cloud')
+      @tag_objects = ModuleApp.where(has_tag: true)
+    else
+      @tag_objects = @r_tag.classify.constantize.all rescue nil
+    end
     respond_to do |format|
       format.js  {}
     end