I am sorry for the newbie question, but I am really stuck and I can't work it out.
Have 2 models. category and product (has_many and belongs_to).
My routes.rb: map.resources :categories do |category| category.resources :products end
index in category controller: def index @category = Category.find(params[:id]) @products = @category.products end
and then in my index.rhtml:
<% for product in @products %> <%= product.title %>.... <% end %>
Read:
and change to:
<% @products.each do |product| %>
it will end up with this error: undefined method `title' for #<Class:0x54eb998>
I am sure the title is column name in my table. I can create a new product, edit it, delete it, but I am not able to show the data properly.
Can anyone help me? Thanks in advance. Peter
You're saying/showing CategoryController, but do you mean ProductsController?
Since the undefined 'title' is attributed to #<Class:...> and not #<Product:...> do you have a naked title somewhere that's being interpreted as a method call on the anonymous view class? Is that the correct line from the view?
-Rob
Rob Biedenharn http://agileconsultingllc.com Rob@AgileConsultingLLC.com