Am 09.08.2009, 04:48 Uhr, schrieb Martin Aspeli <[email protected]>:
>>> self_base = aq_base(self) >>> for name in self_base.__dict__.keys() >>> obj = getattr(self, name) >>> if ICallableOpaqueItem.providedBy(obj): >>> items.append((obj.getId(), obj)) > That's just *nuts*! From my previous answer to this which I forgot to send to the list as well - can we change the list settings so that answers go to it by default? CMF maintains pretty extensive backwards compatability. A similar question came up a couple of years ago and produced this response from Tres: http://mail.zope.org/pipermail/zope-cmf/2007-March/025754.html ie. there is no reason why this should not be deprecated and replaced. Returning to the original questions: But z2ICallableOpaqueItem is a Zope2 interface and I m not used to this kind of object. It seems they are generated on runtime, so for me it's hard to debug. No, it's simply renamed on import in CMFCatalogAware * What are opaqueitems (any example ? I don't have find anything usefull in tests of CMFCore) """ Interface for callable opaque items. o Opaque items are subelements that are contained using something that is not an ObjectManager. o On add, copy, move and delete operations, a marked opaque items 'manage_afterAdd', 'manage_afterClone' and 'manage_beforeDelete' hooks get called if available. Unavailable hooks do not throw exceptions. """ DiscussionItems are ICallableOpaqueItems * Is zope2 interface are still used and why ? For anything that uses OpaqueItems. From Tres' post it's pretty unlikely that this is the case. The z2I "import as" has been removed in CMF trunk. * How could I replace those calls, or improved this code that always return an empty tuple In you own deployments I suggest simply overriding the code to do just that. Charlie -- Charlie Clark Helmholtzstr. 20 Düsseldorf D- 40215 Tel: +49-211-938-5360 GSM: +49-178-782-6226 _______________________________________________ Zope-CMF maillist - [email protected] http://mail.zope.org/mailman/listinfo/zope-cmf See https://bugs.launchpad.net/zope-cmf/ for bug reports and feature requests
