Fix validation bug

This commit is contained in:
Dennis Eichhorn 2018-09-08 19:40:19 +02:00
parent 5dd679698b
commit 5b3178e049

View File

@ -273,7 +273,7 @@ abstract class C128Abstract
*
* @since 1.0.0
*/
public function isValidString(string $barcode) : bool
public static function isValidString(string $barcode) : bool
{
$length = \strlen($barcode);