Hey Stefano,
I would write a custom post-validator. A post validator is given the
entire data array, so from there you can just loop over the array and
see if the values keep increasing..
Hope this helps,
Daniel
On Aug 12, 8:57 am, Stefano <stef...@sancese.com> wrote:
> Hi,
>
> I'm developing my first web-application and I'm still RTFM (Reading
> The Fabulous Manuals), but I need a little help with a form
> validation.
>
> For this application I'm using the Admin Generator.
>
> The form contains 5 target fields: T1, T2, T3, T4, T5; every target
> must be greater than the previous: T1 < T2 < T3 < T4 < T5.
>
> But only T1 is required while the other targets can be empty.
>
> If a target is empty all the next ones must be empty.
>
> So:
> T1= 100, T2= 200, T3=empty, T4=empty, T5=empty is valid,
> but:
> T1=100, T2=empty, T3=200, T4=empty, T5=empty is NOT valid.
>
> I'm putting some code in lib/form/<model>Form.class.php:
>
> class ListinoForm extends BaseListinoForm
> {
> public function configure()
> {
> $this->validatorSchema->setPostValidator(new sfValidatorAnd(array
> (new sfValidatorSchemaCompare('T1',
> sfValidatorSchemaCompare::LESS_THAN, 'T2'))));
> }
>
> }
>
> but I don't know how to test if a field is empty and I'm afraid that
> the resulting instruction will be very hard to read.
>
> Any hint?
>
> TIA
>
> Stefano
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