[Zope] Zope (X)3 FAQ

[Max M]

Lennart Regebro wrote:

> I agree, it's a good way to do it. I do think a name more unique then 
> refresh is good though, because then you can simply traverse the 
> hierarchy and call the upgrade method if it exists. 


It would be nice to do this in a more interactive way. Like a small 
updater product (in Z2) wich could work like the following ascii art:

##############################

meta_type(s):
[___________]

Python Script:
----------------------------------
if hasattr(obj, 'birthday'):
    return 'Not updated: %s' % obj.title_or_id()
else:
    obj.birthday = 0
    return 'Updated: %s' % obj.title_or_id()

----------------------------------

[ Save ] [ Execute ] [ Undo ]

##############################

regards Max M