rails/activerecord/test/models/image.rb
Ulisses Almeida + Kassio Borges 075c81feec Add foreign_type option for polymorphic has_one and has_many.
To be possible to use a custom column name to save/read the polymorphic
associated type in a has_many or has_one polymorphic association, now users
can use the option :foreign_type to inform in what column the associated object
type will be saved.
2014-12-08 18:13:15 -02:00

4 lines
129 B
Ruby

class Image < ActiveRecord::Base
belongs_to :imageable, foreign_key: :imageable_identifier, foreign_type: :imageable_class
end