class DialInNumberStore < ActiveRecord::Base # Associations and Validations # validates_presence_of :dial_in_number_storeable_type validates_presence_of :dial_in_number_storeable_id belongs_to :dial_in_number_storeable, :polymorphic => true validates_presence_of :dial_in_number_storeable has_many :phone_numbers, :as => :phone_numberable, :dependent => :destroy # Delegations: # delegate :tenant, :to => :dial_in_number_storeable, :allow_nil => true end