I guess you can't do this using the model validation, but if your
validation function is in the current model, you could replace the
value $this->data['Model']['field'] and return true (in this way, this
will not be considered as an error).
If your goal is to correct the value, show it with a message, the
above is still valid (for the value) but I have no idea how to change
the message. You can have a look to the bakery (multiple validation),
Mariano has done work about validation messages into the view-side,
maybe there you could interact with it.
On Jun 27, 9:11 pm, phpjoy <[EMAIL PROTECTED]> wrote:
> ahoy,
>
> i have the following validation in a model:
> var $validate = array(
> 'directory' => array('rule' => 'ValidFunc',
> 'message'=>'message')
> );
>
> function ValidFunc($value) {
> $newvalue = 'new' .$value;
> $value = $newvalue;
> case 1: /*message=1*/ return false;
> case 2: /*message=2*/ return false;
> }
>
> there are 2 things i'm struggling to do:
> 1) change the validation message from the ValidFunc,
> 2) change $value for the form to $newvalue.
>
> anyone knows how i can do that?
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