gistfile1.txt

class ApplicationController < ActionController::Base  
   protect_from_forgery
   
  
   protected
   def create_cart
         puts session.current_session_id
         
         if session[:cart_id] 
            @current_cart = Cart.select("carts.*, items.*, cart_items.*").includes(:items).find( session[:cart_id] )
         end
         if session[:cart_id].nil?
           @current_cart ||= Cart.create(:session_id => session[:session_id] )
           session[:cart_id] = @current_cart.id
         end
         
         @current_cart
     end
end