Fix url with id in default widget

app/helpers/default_widget_helper.rb

@@ -51,7 +51,7 @@ module DefaultWidgetHelper
       eval eval("#{method_entry}(#{options})")
     when BSON::ObjectId
       object = "'#{object.to_s}'"
-      eval("#{method_entry}(#{object}, #{options})") 
+      eval("#{method_entry}(#{{:id => object}.merge options})") 
     when Hash
       eval("#{method_entry}(#{object.merge options})") 
     else