Improve code in items, pages, links

app/controllers/admin/pages_controller.rb

@@ -19,19 +19,17 @@ class Admin::PagesController < ApplicationController
 
   def new
     @item = Page.new
+    @item.parent = Item.find(params[:parent_id]) rescue nil
     @apps = ModuleApp.all
-    @item.is_published = true
-    @item.parent_id = @parent_item.id rescue nil
     @designs = Design.all.entries
-    @default_design = Design.first
+    @design = Design.first
   end
 
   def edit
     @item = Page.find(params[:id])
     @apps = ModuleApp.all
-    @i18n_variable = @item.i18n_variable
     @designs = Design.all.entries
-    @design = @item.design
+    @design = @item.design ? @item.design : @designs.first
     @app_frontend_urls = @item.module_app.app_pages if @item.module_app
   end
 
@@ -47,7 +45,9 @@ class Admin::PagesController < ApplicationController
       end
     else
       flash.now[:error] = t('admin.create_error_page')
-      @i18n_variable = @item.i18n_variable
+      @apps = ModuleApp.all
+      @designs = Design.all.entries
+      @design = Design.first
       render :action => "new"
     end
   end