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<?php declare(strict_types=1);
namespace Sprain\SwissQrBill\DataGroup\Element;
use Sprain\SwissQrBill\DataGroup\QrCodeableInterface;
use Sprain\SwissQrBill\Validator\SelfValidatableInterface;
use Sprain\SwissQrBill\Validator\SelfValidatableTrait;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Mapping\ClassMetadata;
final class AlternativeScheme implements QrCodeableInterface, SelfValidatableInterface
{
use SelfValidatableTrait;
/**
* Parameter character chain of the alternative scheme
*/
private string $parameter;
private function __construct(string $parameter)
$this->parameter = $parameter;
}
public static function create(string $parameter): self
return new self($parameter);
public function getParameter(): string
return $this->parameter;
public function getQrCodeData(): array
return [
$this->getParameter()
];
* Note that no real-life alternative schemes yet exist. Therefore validation is kept simple yet.
* @link https://www.paymentstandards.ch/en/home/software-partner/alternative-schemes.html
public static function loadValidatorMetadata(ClassMetadata $metadata): void
$metadata->addPropertyConstraints('parameter', [
new Assert\NotBlank(),
new Assert\Length([
'max' => 100
])
]);
sprain /
php-swiss-qr-bill
