[Erp5-report] r12490 - /erp5/trunk/products/ERP5/Document/Document.py

[nobody at svn.erp5.org]

Author: bartek
Date: Wed Jan 31 18:20:54 2007
New Revision: 12490

URL: http://svn.erp5.org?rev=12490&view=rev
Log:
in getLanguageList provide for version being None, and fail if self has no reference

Modified:
    erp5/trunk/products/ERP5/Document/Document.py

Modified: erp5/trunk/products/ERP5/Document/Document.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/Document/Document.py?rev=12490&r1=12489&r2=12490&view=diff
==============================================================================
--- erp5/trunk/products/ERP5/Document/Document.py (original)
+++ erp5/trunk/products/ERP5/Document/Document.py Wed Jan 31 18:20:54 2007
@@ -691,13 +691,14 @@
       Returns a list of languages which this document is available in
       for the current user.
     """
+    if not self.getReference(): return []
     catalog = getToolByName(self, 'portal_catalog', None)
-    return map(lambda o:o.getLanguage(),
-                   catalog(portal_type=self.getPortalType(),
+    kw = dict(portal_type=self.getPortalType(),
                            reference=self.getReference(),
-                           version=version,
-                           group_by=('language',),
-                           ))
+                           group_by=('language',))
+    if version is not None:
+      kw['version'] = version
+    return map(lambda o:o.getLanguage(), catalog(**kw))
 
   security.declareProtected(Permissions.View, 'getOriginalLanguage')
   def getOriginalLanguage(self):