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
map.resources :categories do |category|
index in category controller:
@category = Category.find(params[:id])
@products = @category.products
and then in my index.rhtml:
<% for product in @products %>
<%= product.title %>....
<% end %>
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
Can anyone help me? Thanks in advance.
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?