This patch is related to http://svn.erp5.org?rev=30412&view=rev

__name__ should be define on Accessor in order to be able to wrap
PreferenceMethod with UnrestrictedMethod.
Rewied by Romain


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32563 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/PreferenceTool.py

+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 # Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
@@ -110,7 +111,7 @@ class PreferenceMethod(Method):
   func_defaults = ()
 
   def __init__(self, attribute, default):
-    self._preference_getter = attribute
+    self.__name__ = self._preference_getter = attribute
     self._preference_default = default
     self._preference_cache_id = 'PreferenceTool.CachingMethod.%s' % attribute