[Zope] addtional property in dtml-tree?

[Tim Cook]

Klaus Herrmann wrote:
> 
> Hi!
> 
> I have the following problem:
> i have a dtml-tree listing the directory structure. but i want to be able to
> define a property called "hidden" (bool) on folders. these hidden folders
> mustn't appear in the tree. any ideas how this could be done?
> 
> thank in advance!

UNTESTED, stab at it:

<dtml-tree branches_expr="objectValues(['Folder']) AND NOT
is_hidden">

HTH,
-- 
Tim Cook, President - FreePM,Inc. 
http://www.FreePM.com Office: (731) 884-4126
ONLINE DEMO: http://www.freepm.org:8080/FreePM