Sorry for late reply. There is no Five in this environment. The "solution" was to remove the CookieCrumbler instance inside the MyApp instance. CookieCrumber (1.2) doesn't have a __before_publishing_traverse__ method but it does have this (CookieCrumbler.py:214):: def __call__(self, container, req): '''The __before_publishing_traverse__ hook.''' resp = self.REQUEST['RESPONSE'] try: attempt = self.modifyRequest(req, resp) except CookieCrumblerDisabled: return if req.get('disable_cookie_login__', 0): return ...more stuff I don't understand... I tried setting up a similar environment (quickly) and a simple application that uses __before_publishing_traverse__() but could get it to stop working just because I put in a CookieCrumber instance :( Removing the CookieCrumbler object obviously isn't a good enough solution because we need it for pretty logins. At the moment I don't understand how CookieCrumbler could have anything to do with it. It's stuff it does surrounding the REQUEST looks sane and I don't understand how it could effect my application. Dieter Maurer wrote:
Peter Bengtsson wrote at 2007-3-23 13:29 +0000:
I have a product that looks like this::
class MyApp(Something): meta_type = 'x' def foobar(self): """ doc str """ return "xxx" def __before_publishing_traverse__(self, object, request=None): print "HOUSTON" ... When I view objects of this class I'd expect Zope to call the __before_publishing_traverse__ hook and print HOUSTON, but it doesn't :( ... if object.__class__.__name__ == 'MyApp': print object.foobar() print object.foobar print object.__before_publishing_traverse__(object, self) print bpth path = request.path = request['TraversalRequestNameStack']
When I look at the output of this I get:
xxx <bound method MyApp.foobar of <MyApp at /IMS>> None
Maybe, instead of "foobar", you should print "__before_publishing_traverse__".
"Five" started to fiddle around with "__before_publishing_traverse__" (to make Zope 3 traversal available) and maybe this introduced the bug no longer to call the existing "__before_publishing_traverse__"?
-- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com