vendor/plugins/has_many_polymorphs/test/models/eaters_foodstuff.rb

   1
   2 class EatersFoodstuff < ActiveRecord::Base
   3   belongs_to :foodstuff, :class_name => "Petfood", :foreign_key => "foodstuff_id"
   4   belongs_to :eater, :polymorphic => true
   5
   6   def before_save
   7     self.some_attribute = 3
   8   end
   9 end
  10