:-(
Right, I have a Python product with a __call__ method that is
(hopefully) going to be used to render a navigation tree.
To do this (and have the tree expand in the right places) I need a list
of objects that need to be expanded.
I'm currently using the following expression to get this list:
objects = copy(self.REQUEST.PARENTS)
objects.reverse()
Now, to this I need to append the PARENTS[0-1] object, if you see what I
mean. In DTML, it would be this(), but I'm stumped as to what I should
append in Python.
self is just the navigator object.
If I redefine __call__ as def __call__(self, client, REQUEST) I just get
a TypeError:
Error value: not enough arguments; expected 3, got 1
If I use a safer signature def __call__(self,client=None) then client is
always None, and so not what I'm after at all.
I had a look at DTMLMethod.py and PythonMethod.py to try and get a clue
btu just got very scared.
Can someone please help me out here?
cheers,
Chris
PS: If there's a totally different way to get the containment list of
objects that need to be expanded, I'd love to hear it :-)
_______________________________________________
Zope-Dev maillist - [EMAIL PROTECTED]
http://lists.zope.org/mailman/listinfo/zope-dev
** No cross posts or HTML encoding! **
(Related lists -
http://lists.zope.org/mailman/listinfo/zope-announce
http://lists.zope.org/mailman/listinfo/zope )
