lib/recommendable/helpers.rb in recommendable-0.2.1.1 vs lib/recommendable/helpers.rb in recommendable-1.0.0

@@ -1,8 +1,9 @@
 module Recommendable
   module Helpers
     def manual_join(klass, action)
       table = klass.base_class.table_name
-      "JOIN #{table} ON recommendable_#{action.pluralize}.#{action}able_id = #{table}.id AND #{table}.type = '#{klass}'"
+      inheritance_column = klass.base_class.inheritance_column
+      "JOIN #{table} ON recommendable_#{action.pluralize}.#{action}able_id = #{table}.id AND #{table}.#{inheritance_column} = '#{klass}'"
     end
   end
 end