Hook Before Form Validation on a Button

[Tony Wu <e9...@gmail.com>]

For form submission I can override onSubmit to do my own processing, but is
there anything I can override that happens BEFORE the form validation? I
need to for example, based on which Button they press, .setRequired(false)
on some components before the form processing kicks in.

I tried @Override validate() to temporarily do nothing, but the form
validation still kicks in. And validateValidators() is final so can't be
overwritten.

Any ideas?

Re: Hook Before Form Validation on a Button

[Igor Vaynberg <ig...@gmail.com>]

make your button setusedefaultformprocessing(false) and trigger
validation of the form yourself.

-igor

On Thu, Feb 11, 2010 at 10:28 AM, Tony Wu <e9...@gmail.com> wrote:
> For form submission I can override onSubmit to do my own processing, but is
> there anything I can override that happens BEFORE the form validation? I
> need to for example, based on which Button they press, .setRequired(false)
> on some components before the form processing kicks in.
>
> I tried @Override validate() to temporarily do nothing, but the form
> validation still kicks in. And validateValidators() is final so can't be
> overwritten.
>
> Any ideas?
>

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