var $validate = array(
	'name' => array(
		'rule' => 'notEmpty',
		'message' => 'The name can not be left blank'
	),
	'email' => array(
		'email' => array(
			'rule' => 'email',
			'message' => 'This is not a valid email.'
		),
		'unique' => array(
			'rule' => 'isUnique',
			'message' => 'This email already used for another user.'
		)
	)
);