lib/customize/inherited.rb in customize-0.0.2 vs lib/customize/inherited.rb in customize-0.0.3

@@ -13,9 +13,12 @@
 			}
 			
 		end
 
 		module ClassMethods
+			def root
+				joins(:inherit_node).where("parent_id is null")
+			end
 		end
 
 		def inherit parent
 			raise 'should be save first' if self.new_record?
 			raise 'should be same class' if self.class != parent.class