Fabien POTENCIER wrote:
> Each validator can only validate one value. It is one important feature
> of validators: isolation.
>
> If you want to validate 2 fields, like a password and a password_bis
> fields, you can use the _post_validator feature of a validator schema:
>
> $this->validatorSchema = new sfValidatorSchema(array(
> 'password' => ...,
> 'password_bis' => ...,
> // ...
>
> '_post_validator' => new sfValidatorSchemaCompare('password', '==',
> 'password_bis'),
> ));
>
Using this _post_validator - how is it possible to fire a validation
failure for a specific field?
For example, when validating a password is equal to password_compare,
you'd want the error to show for 'password'.
I can for exmaple do this:
$this->setValidatorSchema(
new sfValidatorSchema(array(
'username' => new sfValidatorString(),
'password' => new sfValidatorString(),
'_post_validator' => new myValidatorLogin(array('username' =>
'username', 'password' => 'password')),
)));
....
class myValidatorLogin extends sfValidator
{
public function configure($options = array(), $messages = array())
{
$this->addOption('username');
$this->addOption('password');
}
public function doClean($value)
{
throw new sfValidatorError($this, 'Invalid username/password
combination');
}
}
....
This shows as a general form error, but... what about when I want it to
appear for a specific field?
--
Ian P. Christian ~ http://pookey.co.uk
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