search for: add_to_cart

...am getting this error but I really don''t know what to do. I have looked up several of topics that stated the same problem but as far as I am, nothing has helped me out yet. Is there something wrong with the Product model? This is in the StoreController and I believe it is all good. def add_to_cart @cart = find_cart product = Product.find(params[:id]) @cart.add_product(product) end Thanks in advance --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to t...

...th the same error which I can''t get past, however what''s more confusing is that it''s being generated even when I swap all my app code out for the code that I downloaded from the book''s website. When I try to add an item to the cart (http://192.168.1.7:3000/store/add_to_cart/1) I get the following error: - - Unknown action No action responded to add_to_cart -- If I try to display the cart instead (http://192.168.1.7:3000/store/display_cart) I get this: -- Unknown action No action responded to display_cart -- As far as I can see everything I need is in place. Than...

I''m trying to set up the Depot app from Agile Web Development and I got this error after C1 - Creating a Cart. The exact error looks like this: ------------------------------------------------------------------- NoMethodError in StoreController#add_to_cart You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occurred while evaluating nil.<< E:/InstantRails/rails_apps/depot/app/models/cart.rb:9:in `add_product'' E:/InstantRails/rails_apps/depot/app/controllers/store_controlle...

...(product) %><% totalCh += cheapest %></td> </tr> <% end %> <table> ------------------------------------------- Form Code: -------------------------------------------- <% form_remote_tag :url => {:controller => "sgpanel", :action => "add_to_cart", :ad => params[:id] , :bd => groceries.id } do %> <%= submit_tag "Add to Cart" %> <% end %> --------------------------------------------- Controller Code: def add_to_cart @sguser = Sguser.find(params[:ad]) @lineprice = SglineItem.find(:all, :conditions...

.... However, I''ve come across a problem which has had me stumped for days now. After following the instructions up to page 85 I have tried testing the code thus far, as suggested, by adding an item to the cart. But I am getting the following error: -- NoMethodError in StoreController#add_to_cart You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occured while evaluating nil.<< -- I''ve been testing in Firefox to ensure that the cookie is being created (it appears to be OK). Does anyone know what I''m m...

How can I get a name/id for a form using the remote form tag? <%= form_remote_tag :url => { :action => :add_to_cart, :id => timecard } %> gives me: <form action="/timecard/add_to_cart/4" method="post" onsubmit="new Ajax.Request(''/timecard/add_to_cart/4'', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)});...

...me out like this: <a href="action" onclick"ajax(action)" name="Title Of Link" class="someclass"> So far the link looks like this: <% for course in @courses %> <%= link_to_remote "#{course.title}", {:url => {:action => "add_to_cart", :id => course}, :complete => visual_effect(:highlight, "schedule", :duration => 1.5)}, {:href => url_for(:action => :add_to_cart, :id => course )} %> <% end %> Thanks. -- Posted via http://www.ruby-forum.com/.

Hello, I am new to ruby on rails. When I tried to create a session I am getting an error, ''wrong number of arguments (1 for 0)'', in my controller. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ArgumentError in CustomerController#add_to_cart wrong number of arguments (1 for 0) RAILS_ROOT: /project/bob_shopping Application Trace | Framework Trace | Full Trace app/controllers/customer_controller.rb:36:in `session'' app/controllers/customer_controller.rb:36:in `add_to_cart'' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~...

Hi, This is my definition of method "add_to_cart" ======================= def add_to_cart count=params[:product][:count] while count.to_i>=0.to_i if params[:product][''dem_quantity''+count.to_s]=="" else @product = Product.find(params[:product][''product_id''+count....

I bought the second edition of the ruby on rails, it seems to work fine now, did some adjustments to the code. But now I get a second error and I want to learn to understand to fix them myself. So here is the error. ArgumentError in StoreController#add_to_cart wrong number of arguments (1 for 0) #{RAILS_ROOT}/app/models/cart.rb:15:in `initialize'' #{RAILS_ROOT}/app/models/cart.rb:15:in `add_product'' #{RAILS_ROOT}/app/controllers/store_controller.rb:19:in `add_to_cart'' -e:4 Now, it says as far as I understand it, that it should...

...loping 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_cartundefined local variable or method `find_cart'' for #<InteractController:0x1042d0780>RAILS_ROOT: /Users/oluwayomioluwadara/Documents/CED/coursework/heritage/heritageApplication Trace | Framework Trace | Full Trace/Users/oluwayomioluwadara/Documents/CED/coursework/heritage/heritage/app/...

...... Application Trace: /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib/ active_support/dependencies.rb:200:in `const_missing'' ./public/../config/../app/controllers/store_controller.rb:21:in `find_cart'' ./public/../config/../app/controllers/store_controller.rb:9:in `add_to_cart'' This error occured while loading the following files: cart.rb Any ideas what I did wrong? I can''t find a problem with "find_cart" or "add_to_cart". My cart.rb class has been created. Thanks, Doug

Working through the Agile Web Development w/ Rails book on p114. I can add single items of each to the cart but when I try to add a second item I get the following error: NoMethodError in StoreController#add_to_cart You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occurred while evaluating nil.+ Any idea why this is happening? Thanks. Frank. -- Posted via http://www.ruby-forum.com/.

Hey everybody, I am currently following the depot application from the book Web Agile Development with Rails (3rd Edition) but after creating the controller for the Store and the Cart model, I am always getting a nil product, no matter how many products I add to the database. I am very new with RoR (this only the page 110 of the book) and thus I am not very sure about what I could do to mitigate

Hi there I''ve also made a start on the Agile Web Dev using Rails book! I''ve been hit with a problem when hitting the ''Add to Cart'' button - I get the following error message: ActiveRecord::RecordNotFound in StoreController#add_to_cart Couldn''t find Product without an ID RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace D:/Ruby/InstantRails/ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.2/lib/active_record/base.rb:939:in `find_from_ids'' D:/Ruby/InstantRails/ruby/lib/ruby/gems/1....

Hi all, i''m new in ruby on rails. i created a controller which has 2 views index, add_to_cart & inside index i created "button_to" which references to add_to_cart view, but when i click on this button UnKnownAction exception appear to me, i don''t know why this happen --~--~---------~--~----~------------~-------~--~----~ You received this message because you are sub...

Hi, I am just learing Rails and I am going through the Agile Web Development with Rails book. I am receiving: NoMethodError in Store#add_to_cart undefined method `add_product'' for #<StoreController:0x3764d80> RAILS_ROOT: ./script/../config/.. Application Trace | Framework Trace | Full Trace #{RAILS_ROOT}/app/controllers/store_controller.rb:12:in `add_to_cart'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/acti...

Working my way through chapter 8 of "Agile Web Development...", I''m getting the following error when clicking the add_to_cart button. ArgumentError in Store#add_to_cart wrong number of arguments (0 for 1) What am I doing wrong? I know it''s got to be some thing stupid. Request: Parameters: {"id"=>"1"} session dump: --- :cart: !ruby/object:Cart items: [] total_price: 0.0 flash:...

NameError in StoreController#add_to_cart uninitialized constant StoreController::Cart This is the controller: class StoreController < ApplicationController def index @products = Product.find_products_for_sale end def add_to_cart @cart = find_cart product = Product.find(params[:id]) @cart.add_product(product)...

...cart in the Depot tutorial in the Agile Web Development book. I''m at the part (about page 80) where you build the ability to add items to the cart. I''m able to get to /store/display_cart/ and it seems items are being added, but if I just click on a link to add an item (/store/add_to_cart/2) it gives me this: NoMethodError in Store#add_to_cart #{RAILS_ROOT}/app/models/cart.rb:10:in `add_product'' #{RAILS_ROOT}/app/controllers/store_controller.rb:11:in `add_to_cart'' Any ideas? Here are various bits of code: =============================== #store_controller.rb cl...