From 3cf6d59a64df898121cf4a7318ea18d86b27da83 Mon Sep 17 00:00:00 2001
From: Kazuhiko Shiozaki <kazuhiko@nexedi.com>
Date: Fri, 24 Dec 2010 10:58:03 +0000
Subject: [PATCH] add a backward compatibility code. getFilename() should
 return existing source_reference value for old documents.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@41748 20353a03-c40f-0410-a6d1-a30d3c3de9de
---
 product/ERP5/Document/Document.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/product/ERP5/Document/Document.py b/product/ERP5/Document/Document.py
index a020fed41f..56dab9a349 100644
--- a/product/ERP5/Document/Document.py
+++ b/product/ERP5/Document/Document.py
@@ -787,3 +787,14 @@ class Document(DocumentExtensibleTraversableMixin, XMLObject, UrlMixin,
     if hasattr(aq_base(container), 'isIndexContent'):
       return container.isIndexContent(self)
     return False
+
+  # backward compatibility
+  def getFilename(self, default=None):
+    if self.hasFilename():
+      return self._baseGetFilename(default)
+    elif self.hasSourceReference():
+      filename = self._baseGetSourceReference(default)
+      self._setFilename(filename)
+      return filename
+    else:
+      return default
-- 
2.30.9