class Admin::ItemsController < ApplicationController layout "admin" before_filter :authenticate_user! before_filter :find_parent_item before_filter :find_snippets, :only => :index def index @items = Item.all( :conditions => { :parent_id => @parent_item.id } ) @items.unshift Item.find_by_name("root") if @parent_item.name == 'root' end def up @item = Item.find(params[:id]) @item.move_higher redirect_to admin_items_url( :parent_name => @item.parent_name ) end def down @item = Item.find(params[:id]) @item.move_lower redirect_to admin_items_url( :parent_name => @item.parent_name ) end protected def find_snippets @snippets = Snippet.all( :conditions => { :parent_id => @parent_item.id } ) end end