Displaying 6 results from an estimated 6 matches for "find_products_for_sale".
2008 Jul 10
5
Uninitialized constant (controller/model)
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)
end
private
def find_cart
session[:cart] ||= Cart.new
end
end
Amd this is the model
class Cart
attr_reader :items
def initialize
@items = []
end
def add...
2006 Aug 04
6
Errors ... errors and errors.
...tead of 1. But that should be quite impossible, beacause the cart.rb
has a def add_product(product) as we shall see later. I do not
understand why it gives me that error. Here is the store_controller.rb:
[CODE]
class StoreController < ApplicationController
def index
@products = Product.find_products_for_sale
#creates an instance variable that holds a list of all the
#products in order to make it available to the code in the view
#that will display the table
#find_products_for_sale() IS DEFINED IN product.rb
end
def add_to_cart
@cart = find_cart #we use find_cart method to fin...
2006 Jul 27
2
(Agile Rails 2nd ED) Depot App: Iteration B1 500 Error
Hello:
I am working through the 2nd Edition of the agile book (after watching the
first edition age on my shelf for 6 months), and am having a problem with
the newly created ''store''
I''ve checked the files and fucntions that I''ve written, namely:
model/product find_products_for_sale
controller/store index
views/store/index.rhtml
and they all seem to have end''s in the right place, as was hinted at in an
earlier post. I have also not seen anything in the Errata on the
Pragmatic Website.
The specific error I''m receiving is:
Browser:
Application error
Chang...
2009 Dec 13
20
Need help...NameError in InteractController#add_to_cart
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_cartundefined local variable or method `find_cart'' for
2008 Apr 15
2
NoMethodError in StoreController#add_to_cart
...t)
@itmes << product
debugger
end
end
--------------------------------------------------
The contents of store_controller.rb
-------------------------------------------------------------------------------
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)
debugger
end
private
def find_cart
session[:cart] ||=Cart.new
end
end
---------------------------------------------------------------------------------
What could be the...
2006 Jun 16
8
OffRailed, and stuck in the book : (
...t;/ul>
---------------------------------------------------------------------
I''ve checked my store_controller.rb and it is just copied and pasted:
**********************************************************
class StoreController < ApplicationController
def index
@products = Product.find_products_for_sale
@page_title = "We Welcome you"
end
def add_to_cart
@cart = find_cart
@product = Product.find(params[:id])
@cart.add_product(@product)
end
private
def find_cart
session[:cart] ||= Cart.new
end
end
************************************************************
I''ve looked at my m...