public function isValidInput($input, $field, $handler_id)
    {
        $this->setSubmitted($field, $input);
        return $this->validateComponent($handler_id, array('field' => $field)) === true;
    }
public function isValidInput($input, $field, $handler_id)
    {
        $this->setSubmitted($field, $input);
        return $this->validateComponent($handler_id, array('field' => $field)) === true;
    }
public function isValidInput ( $ input , $ field , $ handler_id ) { $ this -> setSubmitted ( $ field , $ input ) ; return $ this -> validateComponent ( $ handler_id , array ( 'field' => $ field ) ) === true ; }
Whether the user input passed the field validation
@param mixed $input
@param string $field
@param string $handler_id
@return bool
Whether the user input passed the field validation