4.1.4.22 phone
Phone validates US phone numbers. If you want to validate non-US phone numbers, you can provide a regular expression as the second parameter to cover additional number formats.
var $validate = array(
'phone' => array(
'rule' => array('phone', null, 'us')
)
);
var $validate = array('phone' => array('rule' => array('phone', null, 'us')));


























