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2006 Feb 22
3
Listing/Relationship Question
Hello,
I know this is probably super simple, but for some reason I just can''t get
it!
What I want to do is click on a post and display all the categories that the
post is in.
class Post < ActiveRecord::Base
has_many :categories
end
class Category < ActiveRecord::Base
belongs_to :post
end
...simple enough.
In the categories_controller I have this:
def list_all_categories