/**
* @param mixed $di - Device Identifier component
*
* @return bool
*/
public static function validate($di)
{
$di = self::unDecorate($di);
$validUdiLength = [8, 12, 13, 14];
$length = strlen($di);
if (!in_array($length, $validUdiLength)) {
return false;
}
return parent::check($di, $length);
}
/**
* @param mixed $dun14
*
* @deprecated in favor of Gtin14
*
* @return bool
*/
public static function validate($dun14)
{
return parent::check($dun14, 14);
}