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

Joshua Immanuel josh at hipro.co.in
Thu Aug 18 07:19:33 EDT 2011

Hello Michael,

Thanks for the reply.

On Thu, 2011-08-18 at 12:46 +0200, Michael Howitz wrote:
> > Is there a way to disable the constraint check in the EditForm if
> > the 'name' field isn't modified?
> Make sure your catalog search does not return the object you are
> currently editing.

Yes. But considering the fact that I am doing this check at the
interface level. I wonder if that is ever possible, because the
constraint method knows just the value of the field.

> > What is the preferred way of doing these kind of checks?
> Some time a ago I wrote a blog post about objects with attributes
> which are unique in their container [1].
> Besides it is written in German you might get the clue from the code
> examples.
> [1]
> http://blog.gocept.com/zope3-objekte-mit-eindeutigen-titeln-innerhalb-eines-ordners

I'll check this and get back.

Joshua Immanuel
HiPro IT Solutions Private Limited
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