[Zope3-Users] Validation of schemas?

[Dominik Huber]

gnotari at linkgroup.it wrote:

> What I would want to be further explained is: When should I call
>
>validateInvariants?
>Of course I would call it when I'm creating or editing the object. Then,
>frequently, just after an add or edit form.
>More: can I then use auto generated forms (by using events after the form,
>but how?), or I just have do define a custom form?
>And then: what do I do if the validation falils? How do I return the form,
>possibly with an error message?
>
>I feel these are genuine FAQs, and I still don't have answers for many of
>them. Working through them at a steday pace, though ;)
>Thanks for all your help, really.
>
Look at zope\formlib\form.txt. The formlib package is just great to 
customize your forms including validation etc.

Regards,
Domink
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