Add Item, Page, Component, Link inheritanced models

app/controllers/application_controller.rb

@@ -31,6 +31,13 @@ class ApplicationController < ActionController::Base
     I18n.locale = session[:locale] || I18n.default_locale
   end
   
+  def find_parent_item
+    @parent_item  = Item.find_by_name(params[:parent_item_name] || 'root')
+    unless @parent_item
+      @parent_item = Page.create( :name => 'root', :title => t(:homepage), :layout_name => "root" )
+    end
+  end
+  
   def require_entry_name
     render :text => 'missing entry_name' if params[:entry_name].blank?
     return