I think i have the method, could you have a quick glance at my code:Will apreciate any correction or omission.
class InteractController < ApplicationController def index �...@products = Product.find_products_for_sale end def add_to_cart product = Product.find(params[:id])�...@cart = find_cart �[email protected]_product(product) rescue ActiveRecord::RecordNotFound logger.error("Attempt to access invalid product #{params[:id]}") flash[:notice] = "Invalid product" redirect_to :action => 'index'end def empty_cart session[:cart] = nil flash[:notice] = " Now,your cart is currently empty" redirect_to :action => 'index'end private def redirect_to_index(msg) flash[:notice] = msg redirect_to :action => 'index' end end Regards and Respects, Kindness in thought leads to wisdom. Kindness in speech leads to eloquence. Kindness in action leads to love. --- On Mon, 12/14/09, Norm Scherer <[email protected]> wrote: From: Norm Scherer <[email protected]> Subject: Re: [Rails] Need help...NameError in InteractController#add_to_cart To: [email protected] Date: Monday, December 14, 2009, 7:55 AM Oluwayomi Oluwadara wrote: Hi, I am developing a web app and am following the text-Agile web development..... Each time I click my "add to cart" button" i always get the page below:I have double checked to see if i have errors in my code,there was none,please what do i need to do to proceed? NameError in InteractController#add_to_cart undefined local variable or method `find_cart' for #<InteractController:0x1042d0780> You need a method 'find_cart' -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
