lib/alchemy/custom/model/order.rb in alchemy-custom-model-2.0.2 vs lib/alchemy/custom/model/order.rb in alchemy-custom-model-2.0.3

@@ -29,10 +29,10 @@
         end
       end
 
 
       def update
-        if !self.class.method_for_show.blank?
+        if !self.class.method_for_show.blank? and !@parent.nil?
           klass= klass_for_show_elements
         else
           klass= self.parent_klass
         end
         updated_nodes = params[:ordered_data]
\ No newline at end of file