Method: ActiveMongoid::Associations::RecordRelation::AutoSave::ClassMethods#autosave_record_id

Defined in:
lib/active_mongoid/associations/record_relation/auto_save.rb

#autosave_record_id(metadata) ⇒ Object 



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# File 'lib/active_mongoid/associations/record_relation/auto_save.rb', line 26

def autosave_record_id(metadata)
  if metadata.stores_foreign_key?
    save_method = :"autosave_record_id_for_#{metadata.name}"
    define_method(save_method) do
      if relation = instance_variable_get("@#{metadata.name}")
        self.send(metadata.foreign_key_setter, relation.send(metadata.primary_key))
      end
    end
    before_save save_method
  end
end