Add list widgets for announcement, news and links with categories and tags

app/controllers/admin/page_parts_controller.rb

@@ -22,17 +22,20 @@ class Admin::PagePartsController < ApplicationController
 
   def edit
     @part = PagePart.find(params[:id])
-    @module_apps = ModuleApp.all(:conditions => {:enable_frontend => true})
+    @module_apps = ModuleApp.excludes(widgets: nil).where(enable_frontend: true).order_by(:title, :asc)
     @module_app = @part.module_app ? @part.module_app : @module_apps[0]
     @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
       case @module_app.key
         when 'announcement'
           @categories =  BulletinCategory.all
+          @tags = AnnouncementTag.all
         when 'news'
           @categories =  NewsBulletinCategory.all
+          @tags = NewsTag.all
         when 'web_resource'
           @categories =  WebLinkCategory.all
+          @tags = WebResourceTag.all
       end
   end
 
@@ -69,10 +72,13 @@ class Admin::PagePartsController < ApplicationController
     case @module_app.key
       when 'announcement'
         @categories =  BulletinCategory.all
+        @tags = AnnouncementTag.all
       when 'news'
         @categories =  NewsBulletinCategory.all
+        @tags = NewsTag.all
       when 'web_resource'
         @categories =  WebLinkCategory.all
+        @tags = WebResourceTag.all
     end
     respond_to do |format|
       format.js  {}

app/views/admin/page_parts/_module_widget.html.erb

@@ -6,7 +6,12 @@
 	<%= f.select :widget_path, @module_app.widgets.collect{|widget| [widget.humanize, widget]}, :selected => @part.widget_path %>
 </span>
 
+:
 
 <span id="widget_category">
 	<%= render 'widget_categories' %>
+</span>
+or
+<span id="widget_tag">
+	<%= render 'widget_tags' %>
 </span>

app/views/admin/page_parts/_widget_tags.html.erb

@@ -0,0 +1 @@
+	<%= select 'page_part', 'tag', @tags.collect{|category| [category[I18n.locale], category.id]}, :selected => (@part ? @part[:tag] : nil), :include_blank => true if @tags && @tags.size > 0 %>

app/views/admin/page_parts/reload_widgets.js.erb

@@ -1,2 +1,3 @@
 $('#widget_list select').html("<%= j options_for_select(@module_app.widgets.collect{|widget| [widget.humanize, widget]}) %>")
-$('#widget_category').html("<%= j render 'widget_categories' %>")
+$('#widget_category').html("<%= j render 'widget_categories' %>")
+$('#widget_tag').html("<%= j render 'widget_tags' %>")