Cliff Ford wrote:
Thanks for the help. I 'discovered' the isinstance method in the ZAPI
Reference of your book, which is just what I needed.
Note that with isinstance, you check for a certain implementation, not
for functionality. In general, that is not preferrable because
implementations may c
Cliff Ford wrote:
I begin to see the light: with an update method in a class supporting
the view I was getting a forbidden attribute error. I am not sure how to
deal with that so I have left the update method in the content class but
put all code to do with the edit form in the view class. Not q
Thank you: I now have all the filtering code in the browser view class
and am using providedBy rather than isinstance. The update method
forbiddenAttribute problem got sorted using setattr(...) instead of
attribute=...
Cliff
Philipp von Weitershausen wrote:
Cliff Ford wrote:
Thanks for the help
