class Pet < ActiveRecord::Base attr_accessor :current_user self.primary_key = :pet_id belongs_to :owner, :touch => true has_many :toys has_many :pet_treasures has_many :treasures, through: :pet_treasures has_many :persons, through: :treasures, source: :looter, source_type: 'Person' class << self attr_accessor :after_destroy_output end after_destroy do |record| Pet.after_destroy_output = record.current_user end end