ok, I added this piece of code...
if @remaining == 1 # put some conditions around this @remaining == 0? Product.update(params[:product_id], :funded => true) Cart.where(:product_id => params[:product_id]).update_all(:processing => true) # end in my add to cart method, where @remaining was defined in my show section. It's not running in this cart method when the condition is met. I can try outputting the value, and see what I get. On Thursday, March 2, 2017 at 11:15:20 AM UTC-5, tamouse wrote: > > > > On Thu, Mar 2, 2017 at 10:07 AM Joe Guerra <jgu...@jginfosys.com > <javascript:>> wrote: > >> In my show method for my products controller I've got a variable that >> track qty ( @remaining ). >> >> Can I access this variable from another method within the same controller? >> > > > Joe, > > You *can* as it is an *instance variable*, but it will only be available > for that instance of the controller (i.e., a single request). If you're > calling other methods during that show request, the instance variable will > be available. If you want to access it from another method that responds to > a different request, it won't be set. You can also use this instance > variable in any views resulting from the show method. > > I hope this was clear enough... > > Tamara > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/eef2d204-ba5c-4294-a4e0-6e843537f577%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.