lib/extface/extfaceable.rb in extface-0.1.5 vs lib/extface/extfaceable.rb in extface-0.1.6

@@ -1,10 +1,10 @@
 module Extface
   module Extfaceable
     extend ActiveSupport::Concern
     
     def composite_id
-      "#{self.class.name}##{self.id}"
+      "#{(self.class.try(:base_class) || self.class).send(:name)}##{self.id}"
     end
     
     module ClassMethods
       def has_extface_devices
         has_many :extface_devices, class_name: 'Extface::Device', as: :extfaceable
\ No newline at end of file