[Grok-dev] Re: Vocabulary registration
ct at gocept.com
Mon Mar 19 12:18:24 EDT 2007
Am Mittwoch, den 14.03.2007, 07:51 -0400 schrieb Philipp von
> Martijn Faassen wrote:
> >> I'm struggling a little here registering a vocabulary for use in a form.
> >> I'm reusing code that I'd previously used and trying to twig it to work
> >> with grok.
> > As a general note, the way vocabularies work needs work in Grok (or
> > sources, their successor in Zope 3). That is, I consider it rather too
> > difficult to set them up in Zope 3 now, and we should provide an easier
> > way for Grok.
> > Anyone any thoughts on how to do this with sources?
> Sources should work right away since they don't have the name-based
> lookup through the utility registry. The Choice field accepts several
> things as the 'source' parameter:
> - a source object (providing ISource). This is useful for when the
> source is pretty much not dependend on the object that you're currently
> trying to validate.
> - a source factory (providing IContextSourceBinder). This is a callable
> that take the current context (the object you're trying to validate) and
> returns a source.
I really need to get the sourcefactory out there. I'll work on that and
give an example how to integrate it with grok.
gocept gmbh & co. kg - forsterstraße 29 - 06112 halle/saale - germany
www.gocept.com - ct at gocept.com - phone +49 345 122 9889 7 -
fax +49 345 122 9889 1 - zope and plone consulting and development
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