Callback function

[salvatorelapi]

Hi, i use this code $validator ->required('You must supply telephone.') ->callback(function($val) { return (preg_match('/^[0-9]{1,}$/', $val, $matches) === FALSE) ? false : true; }, "Must be a Number") ->validate('telephone', 'Telephone');

To validate telephone number, but if field is invalid return this resulset: [validData:protected] => Array ( [telephone] => SAsa ) as valid data. Can you help me? Thanks!