On Wednesday 15 October 2008 16:26:24 Matt Wilson wrote:
> I've got a fairly elaborate form that involves grids of checkboxes and
> other stuff.
>
> I want to write a schema validator that process the form results into
> more useful values.
>
> I thought I could just write a chained validator and read the
> submitted values out of the field dict parameter, but it seems like
> unless I use widgets to build up my form, those fields don't appear in
> the validator.
>
> I know this is kind of vague.

You don't need to do that, you can use a formencode.Schema, and pass that as 
validators-argument to your @validate-decorator.

You need of course make sure that your elaborate form is captured fully by the 
schema. But so far I haven't encountered a situation where that wasn't 
possible.

Diez

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