[BlueBream] [Zope-dev] disabling zope.schema constraint check in edit form

Joshua Immanuel josh at hipro.co.in
Thu Aug 18 23:08:27 EDT 2011

Hello Leonardo,

On Thu, 2011-08-18 at 19:10 +0200, Leonardo Rochael Almeida wrote:
> For the 'cancel button' case, you need to have a form action with a
> validator that always validates, no matter what. You can find an
> example of one such null_validator here:
> https://svn.plone.org/svn/plone/plone.app.form/tags/2.0.3/plone/app/form/validators.py
> To use it, you do something like
> class MyForm(...):
>   @form.action(..., validator=null_validator):
>   def handle_cancel(self, ...)
>     [... do the redirect ...] 

Thanks for the useful tip. I'll use this :)

Joshua Immanuel
HiPro IT Solutions Private Limited
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