[Zope-CMF] Acquisition weirdness

[Norbert Marrale]

After upgrading Zope from 2.3 to 2.5 and CMF from CVS, some of my custom skins are 
acting strangely... It looks like objects are now being acquired in a different way.

I have a portal "Foo" with dtml methods "default_masthead" and "content_list" in 
the custom skins folder.

"default_masthead" calls "content_list" like this:

<dtml-with Foo>
 <dtml-var content_list>
</dtml-with>

content_list is supposed to list all objects that contain a property "sort_order" 
and skip everything else. This used to work just fine with my previous versions of 
Zope and CMF. Now, it displays all items without regard for their property 
"sort_order" 

<dtml-in "objectValues()" sort="sort_order">
 <dtml-if sort_order>
  <dtml-var sort_order>
  <a href="&dtml-absolute_url;">
    <dtml-var title_or_id html_quote>
  </a>
 </dtml-if>
</dtml-in>

Before, I'd get:

100 link 
300 link
823 link

Now, I'm getting 

100 link
100 content_type_registry
100 cookie_authentication
200 link
200 portal_actions
200 portal_catalog
823 link
823 portal_url
823 portal_workflow 

Argh! What am I doing wrong?

Norbert