NullWrapper.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\OERExposer\OAIPMH\HTTP;

use ILIAS\MetaData\OERExposer\OAIPMH\Requests\Argument;

class NullWrapper implements WrapperInterface
{
    public function requestHasArgument(Argument $argument): bool
    {
        return false;
    }

    public function retrieveArgumentFromRequest(Argument $argument): string
    {
        return '';
    }

    public function sendResponseAndClose(
        int $status_code,
        string $message = '',
        ?\DOMDocument $body = null
    ): void {
    }
}