Etria Lists

Tim,

Yes it eventually calls IWeblogLocator that apparently checks for a IWeblog or 
IWeblogEnhanced in the container (I do not understand much of the Plone/Zope 
internal mechanisms), and it fails because there isn't anything in the 
folder... 

            weblog_content = recurseToInterface(self.context.aq_inner,
 20                                                 (IWeblog,IWeblogEnhanced))
 21  ->         if weblog_content is None:
 22                 return []
 23             return IWeblog(weblog_content)


Why is the BasePortletRenderer.available check needed, anyways?






On Monday 07 July 2008 09:05:19 Tim Hicks wrote:
> Victor Sanchez wrote:
> > Hi Tim,
> >
> > The problem is not with  permision check but with the check for the
> > BasePortletRenderer.available.
> >
> >         if user.has_permission(AddPortalContent, self.context.aq_inner):
> >             # XXX Before returning True, we should also check the
> >             # BasePortletRenderer.available implementation. Not sure how
> > to do # that as it's been property-ized on the base class. #return True
> >             return super(Renderer, self).available
> >
> > bypassing that check (return True) makes the portlet show up.
>
> Can you put a pdb trace into the base renderer's 'available' method and
> see what's happening.  Presumably it's failing because it can't find a
> weblog-ish object in the containment hierarchy.  That sounds wrong, but
> I'm not sure why it's happening...
>
> Tim