You can't. Or you will have to hack into the global sfValidatorBase
.
If you take the example of min_length
error, it is throwing like this (in sfValidatorString
):
throw new sfValidatorError($this, 'min_length', array('value' => $value, 'min_length' => $this->getOption('min_length')));
As you can see, it takes parameters for value
and min_length
since the message is defined like this :
$this->addMessage('min_length', '"%value%" is too short (%min_length% characters min).');
So it will automatically replace each variable with %....%
.
For required
error, it's throwing from the sfValidatorBase
(the one which is extended by all validator):
throw new sfValidatorError($this, 'required');
As you can see, nothing is given as third parameter, so you can't configure extra parameter. If you want to do so, you should change:
throw new sfValidatorError($this, 'required', array('label' => $this->getOption('label')));
But this change will be inside the Symfony repository. And this sfValidatorBase
is extended on every validator, I don't know how you can apply this modification. At least, you know where do make changes.