vendor/rails/activerecord/test/models/comment.rb

   1 class Comment < ActiveRecord::Base
   2   named_scope :containing_the_letter_e, :conditions => "comments.body LIKE '%e%'"
   3
   4   belongs_to :post, :counter_cache => true
   5
   6   def self.what_are_you
   7     'a comment...'
   8   end
   9
  10   def self.search_by_type(q)
  11     self.find(:all, :conditions => ["#{QUOTED_TYPE} = ?", q])
  12   end
  13 end
  14
  15 class SpecialComment < Comment
  16   def self.what_are_you
  17     'a special comment...'
  18   end
  19 end
  20
  21 class VerySpecialComment < Comment
  22   def self.what_are_you
  23     'a very special comment...'
  24   end
  25 end