Re: [FE-discuss] ForEach access to parent validators?

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Author: Ian Bicking
Date:  
To: Jason Yamada-Hanff
CC: formencode-discuss
Subject: Re: [FE-discuss] ForEach access to parent validators?
Sorry for the late response...

On Fri, Feb 27, 2009 at 8:43 AM, Jason Yamada-Hanff <jyamada1@???> wrote:
> I am trying to build a validator for checking unique constraints in
> the db.  For this, I'd like access to the parent validator's field
> dictionary from within a nested validator.  Is this possible?


It is possible. I think a chained validator would probably be more
appropriate for your particular case, but you can also get access to
the other values. The state object will have attributes assigned to
it, if you don't pass in None (which is the default, though might not
be if you are using a framework). The full dictionary will then be in
state.full_dict (Schema will just assign the full_dict attribute on
whatever object gets passed in).

-- 
Ian Bicking  |  http://blog.ianbicking.org

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