[Erp5-report] r20890 - /erp5/trunk/products/ERP5Type/Utils.py

[nobody at svn.erp5.org]

Author: yo
Date: Wed May  7 08:58:56 2008
New Revision: 20890

URL: http://svn.erp5.org?rev=20890&view=rev
Log:
Make the portal parameter optional for compatibility.

Modified:
    erp5/trunk/products/ERP5Type/Utils.py

Modified: erp5/trunk/products/ERP5Type/Utils.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5Type/Utils.py?rev=20890&r1=20889&r2=20890&view=diff
==============================================================================
--- erp5/trunk/products/ERP5Type/Utils.py (original)
+++ erp5/trunk/products/ERP5Type/Utils.py Wed May  7 08:58:56 2008
@@ -999,10 +999,13 @@
       document_constructor.__name__ = document_constructor_name
 
 
-def createExpressionContext(object, portal):
+def createExpressionContext(object, portal=None):
   """
     Return a context used for evaluating a TALES expression.
   """
+  if portal is None and object is not None:
+    portal = object.getPortalObject()
+
   if object is None or getattr(object, 'aq_base', None) is None:
     folder = portal
   else: