Frederick Cheung wrote: > On Oct 11, 7:54�am, Jay Pangmi <[EMAIL PROTECTED]> > wrote: >> cart item so, Cart.find(session[:cart_id]) is only giving me one row. >> Hence, despite the fact that a customer has added multiple items in the >> cart, I could only show the latest item added in the cart to the >> customer. So, thought of using this: >> >> @cart_ids = [] >> session[:cart_id] = cart.id >> @cart_ids << session[:cart_id] > > How could that ever work? That instance variable doesn't survive > across requests. You would need something like > > cart=Cart.create(......) > session[:cart_ids] ||= [] > session[:cart_ids] << cart.id > > You can then later use Cart.find(session[:cart_ids]) to get all those > cart objects back. > > Fred
Thanks Fred I owe you fortune... Jay -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
