21 Jun
2006
21 Jun
'06
7:51 p.m.
Florent Guillaume wrote at 2006-6-18 02:05 +0200:
... if hasattr(object,'__bobo_traverse__'): subobject=object.__bobo_traverse__(request, name)
If you are working on it, then you should implement a means that "__bobo_traverse__" can tell the caller that it should use the normal default. This feature makes lots of "__bobo_traverse__" implementations much saner. A prominent example is the Archetypes' one. In our private Zope version, I have used an exception ("UseTraversalDefault") for this purpose. -- Dieter