- Collector #634: Image objects can now be rendered without border

  attribute by calling "image.tag(border='')".

doc/CHANGES.txt

@@ -43,6 +43,9 @@ Zope Changes
 
     Bugs Fixed
 
+     - Collector #634: Image objects can now be rendered without border
+       attribute by calling "image.tag(border='')".
+
      - Collector #695: Object IDs "." and ".." are no longer permitted.
 
      - Collector #771: ZCatalog failed to index DTML Document if the name

lib/python/OFS/Image.py

@@ -12,7 +12,7 @@
 ##############################################################################
 """Image object"""
 
-__version__='$Revision: 1.143 $'[11:-2]
+__version__='$Revision: 1.144 $'[11:-2]
 
 import Globals, struct
 from OFS.content_types import guess_content_type
@@ -777,7 +777,8 @@ class Image(File):
 
         for key in args.keys():
             value = args.get(key)
-            result = '%s %s="%s"' % (result, key, value)
+            if value:
+                result = '%s %s="%s"' % (result, key, value)
 
         return '%s />' % result