Hi, Check if find_cart may be some method which you must be missing, either check your helper file too.
2009/12/15 Colin Law <clan...@googlemail.com> > 2009/12/14 Oluwayomi Oluwadara <yomid...@yahoo.com> > > > > Hello, > > Thanks for your time.my bad! i never figured that out.Can you help out > with the find_cart method.Will greatly appreciate > > Did you see the comment on top posting in my previous post? > > It is always worth looking carefully at error messages as sometimes > they contain useful information. Yours said "undefined local variable > or method `find_cart'" which could have given you a clue to the > problem. > > I am afraid I cannot help out with it as I have no idea what your > application is supposed to do. Presumably you can find something > about it in the tutorial you are following. > > For beginners I always recommend working through the Rails Guides, > particularly the one on Getting Started. See > http://guides.rubyonrails.org/ > > Colin > > > > > 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, Colin Law <clan...@googlemail.com> wrote: > > > > From: Colin Law <clan...@googlemail.com> > > Subject: Re: [Rails] Need help...NameError in > InteractController#add_to_cart > > To: rubyonrails-talk@googlegroups.com > > Date: Monday, December 14, 2009, 9:46 AM > > > > 2009/12/14 Oluwayomi Oluwadara <yomid...@yahoo.com> > > > > > > I think i have the method, could you have a quick glance at my > code:Will apreciate any correction or omission. > > > > Where? I cannot see the method find_cart in the code you have posted. > > > > By the way top posting is disapproved of here, it is easier to follow > > a thread if you insert your reply in the appropriate place in the > > previous post. > > > > Colin > > > > > > > > class InteractController < ApplicationController > > > def index > > > @products = Product.find_products_for_sale > > > end > > > > > > def add_to_cart > > > product = Product.find(params[:id]) > > > @cart = find_cart > > > @cart.add_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 > > > > > > > -- > > > > 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 rubyonrails-t...@googlegroups.com. > > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscr...@googlegroups.com<rubyonrails-talk%2bunsubscr...@googlegroups.com> > . > > 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 rubyonrails-t...@googlegroups.com. > > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscr...@googlegroups.com<rubyonrails-talk%2bunsubscr...@googlegroups.com> > . > > 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 rubyonrails-t...@googlegroups.com. > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscr...@googlegroups.com<rubyonrails-talk%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > > -- Regards, Amit Kumar Sr. Software Engrr +91 9890654102 +91 9373087399 Blogsite: http://amitbaraik.blog.co.in/ This e-mail is confidential and may be legally privileged. If you are not the intended recipient, please notify the sender immediately and delete this e-mail. ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? -- 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 rubyonrails-t...@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
