GTIN Rule

public Intervention\Validation\Rules\Gtin::__construct(array $lengths = [8, 12, 13, 14])

Checks for a valid Global Trade Item Number.

Parameters

lengths (optional)

Optional array of allowed lengths to check only for certain types (GTIN-8, GTIN-12, GTIN-13 or GTIN-14).

Example

use Intervention\Validation\Rules\Gtin;

// validate GTIN
$validator = Validator::make($request->all(), [
    'attribute-key' => new Gtin(),
]);

use Intervention\Validation\Rules\Gtin;

// validate GTIN-8 or GTIN-12
$validator = Validator::make($request->all(), [
    'attribute-key' => new Gtin([8, 12]),
]);