[Zope] addtional property in dtml-tree?

[Dieter Maurer]

Klaus Herrmann writes:
 > 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? 
You should look at the tree attribute "branches_expr" (Zope book or
  URL:http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html)
and at "ZopeFind" (--> ZQR Zope Quick Reference).


Dieter