[Zope-PTK] PTK won't let me add objects

[Tres Seaver]

Tres Seaver wrote:
> 
> Paul Winkler wrote:
> >
> > Hi,
> >
> > I just sent this message to the main zope list - sorry, didn't realize
> > there was a separate PTK list.
> >
> > I'm working on a site based on the PTK DemoPortal. PTK is a great
> > product, so I was happy to see a new release announced recently and
> > took the opportunity (yesterday, 11/20) to update my PTK installation
> > from
> > CVS. Well, now the Zope management interface won't let me add anything
> > inside the Portal except Document, Link, News Item, Portal File,
> > Portal Folder, and Portal Image. I'm NOT talking about the Portal
> > interface - just the plain old Zope "Available Objects" button.
> >
> > Is this caused by anything I did? I don't think so - if I add a new
> > Portal it has the same behavior.
> 
> Nope, this is a bug.  I have been wrestling with the PortalFolder for
> weeks now, and I introduced it while clearing up another problem.
> 
> >
> > Was this done on purpose? If so, why on earth would you want to
> > prevent anyone from adding so much as a humble DTML method?? We're not
> > talking about the end-user interface here.
> >
> > For now I'm going to revert to an old version of PTK, bugfixes be
> > damned. I can't get any work done in this version.
> >
> > Suggestions would be most welcome!!
> 
> Please submit the issue to the PTK Tracker:
> 
>   http://www.zope.org/Products/PTK/Tracker
> 
> I will work on this issue immediately.

And here is a patch:

Index: PortalFolder.py
===================================================================
RCS file: /cvs-repository/ZopePTK/PTKBase/PortalFolder.py,v
retrieving revision 1.26
diff -u -r1.26 PortalFolder.py
--- PortalFolder.py	2000/11/21 19:01:03	1.26
+++ PortalFolder.py	2000/11/21 21:31:22
@@ -110,9 +110,22 @@
                          )
 
     def all_meta_types( self ):
-        return ( self.content_meta_types
-               + PortalFolder.inheritedAttribute( 'meta_types' )
-               )
+
+        names = {}
+        types = []
+
+        for cmt in self.content_meta_types:
+            names[ cmt[ 'name' ] ] = 1
+            types.append( cmt )
+
+        superTypes = PortalFolder.inheritedAttribute( 'all_meta_types'
)( self )
+
+        for smt in superTypes:
+            if not names.has_key( smt[ 'name' ] ):
+                names[ smt[ 'name' ] ] = 1
+                types.append( smt )
+
+        return tuple( types )
     
     def manage_addPortalFolder(self, id, title='',
                                REQUEST=None):

Tres.
-- 
===============================================================
Tres Seaver                                tseaver@digicool.com
Digital Creations     "Zope Dealers"       http://www.zope.org