Subversion-Projekte lars-tiefland.laravel_shop

<?php

/*

 * This file is part of the Symfony package.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Symfony\Component\Mime\Part\Multipart;

use Symfony\Component\Mime\Part\AbstractMultipartPart;

use Symfony\Component\Mime\Part\AbstractPart;

/**

 * @author Fabien Potencier <fabien@symfony.com>

 */

final class RelatedPart extends AbstractMultipartPart

{

    private $mainPart;

    public function __construct(AbstractPart $mainPart, AbstractPart $part, AbstractPart ...$parts)

    {

        $this->mainPart = $mainPart;

        $this->prepareParts($part, ...$parts);

        parent::__construct($part, ...$parts);

    }

    public function getParts(): array

    {

        return array_merge([$this->mainPart], parent::getParts());

    }

    public function getMediaSubtype(): string

    {

        return 'related';

    }

    private function generateContentId(): string

    {

        return bin2hex(random_bytes(16)).'@symfony';

    }

    private function prepareParts(AbstractPart ...$parts): void

    {

        foreach ($parts as $part) {

            if (!$part->getHeaders()->has('Content-ID')) {

                $part->getHeaders()->setHeaderBody('Id', 'Content-ID', $this->generateContentId());

            }

        }

    }

}