From ab707787fb80db6d3b0e55fc5ecf50a438a31887 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Sun, 17 Sep 2006 11:25:15 +0000
Subject: [PATCH] fix indexing bug: text attribute must return empty string,
 not None

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1347 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 README.txt  | 4 ++--
 resource.py | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.txt b/README.txt
index 1bb2288..46fe4c7 100755
--- a/README.txt
+++ b/README.txt
@@ -317,8 +317,8 @@ Index attributes adapter
 
   >>> from loops.resource import IndexAttributes
   >>> idx = IndexAttributes(doc1)
-  >>> idx.text() is None
-  True
+  >>> idx.text()
+  ''
 
   >>> idx.title()
   u'doc1 Zope Info'
diff --git a/resource.py b/resource.py
index e8b6dbd..b251565 100644
--- a/resource.py
+++ b/resource.py
@@ -237,7 +237,7 @@ class IndexAttributes(object):
     def text(self):
         context = self.context
         if not context.contentType.startswith('text'):
-            return None
+            return ''
         data = context.data
         # TODO: transform to plain text
         #return ' '.join((zapi.getName(context), context.title, data)).strip()
@@ -249,7 +249,7 @@ class IndexAttributes(object):
 
 
 class IndexableResource(object):
-    """ Used for TextIndexNG.
+    """ Used for TextIndexNG - obsolete.
     """
 
     implements(IIndexableContent)