chris tags update

app/controllers/admin/tags_controller.rb

@@ -2,16 +2,10 @@ class Admin::TagsController < OrbitBackendController
   before_filter :force_order_for_visitor,:only=>[:index]
   before_filter :force_order_for_user,:except => [:index]
   before_filter :for_app_sub_manager,:except => [:index]
-  
-
-  # layout 'new_admin'
-  # before_filter :authenticate_user!
-  # before_filter :is_admin?
-  # before_filter :set_module_app
+  before_filter :set_module_app
    
   def index
-    get_tags
-    @module_app_id = @module_app.id rescue nil
+    @tags = get_tags
   end
 
   def new
@@ -23,12 +17,7 @@ class Admin::TagsController < OrbitBackendController
   end
 
   def create
-    if params[:tag][:module_app_id].blank?
-      @tag = Tag.create(params[:tag])
-    else
-      module_app = ModuleApp.find(params[:tag][:module_app_id])
-      @tag = eval("#{module_app.key.camelize}Tag").create(params[:tag])
-    end
+    @tag = @module_app ? @module_app.tags.create(params[:tag]) : Tag.create(params[:tag])
   end
 
   def update
@@ -47,15 +36,12 @@ class Admin::TagsController < OrbitBackendController
   protected
   
   def get_tags
-    @tags = (@module_app ?  @module_app.tags : Tag.all)
+    @tags = @module_app.blank? ? Tag.all : @module_app.tags
   end
 
-  def setup_vars
-    @app_key = request.env['HTTP_REFERER'].split('/')[4]
-    if @app_key
-      @app_key.gsub!(/[?].*/, '')
-      @module_app = ModuleApp.first(conditions: {:key => @app_key})
-    end
+  def set_module_app
+    @module_app = ModuleApp.find(params[:module_app_id]) if params[:module_app_id]
+    @module_app_id = @module_app.id rescue nil
   end
   
 end