[Zope-dev] Unique meta_types in a folder

Jason Spisak 444@hiretechs.com
Fri, 17 Mar 2000 09:27:24 -0500


Zopists,

Is there anyway to create a list of unique meta_types in a folder
without knowing them before hand.

I would hate to pack them into a REQUEST variable throught iteration
because that would take forever.

Some thing like 

<dtml-in possible_types>
 <dtml-in "objectValues(_['sequence-item'])">
  <dtml-var mycode>
 </dtml-in>
</dtml-in>

I am trying to let the viewer sort the view by meta_type but only have
the meta_type they ask for show up.  Just like the UniqueValuesfor in
the Catalog only for a Folder.

All my best,

-- 
Jason Spisak
444@hiretechs.com