From: Lloyd Linklater <lloyd@2live4.com>
Date: 2007-05-15T02:47:04+09:00
Subject: Re: Rails: Counter problem

At the risk of sounding simplistic, wouldn't it be

class Forum < ActiveRecord::Base
  has_many :topics
end
class Topic < ActiveRecord::Base
  has_many :posts
  belongs_to :forum, :counter_cache => true
end
class Post < ActiveRecord::Base
  belongs_to :topic, :counter_cache => true
end

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