IdentificationHeader.php

<?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\Header;
 
use Symfony\Component\Mime\Address;
use Symfony\Component\Mime\Exception\RfcComplianceException;
 
final class IdentificationHeader extends AbstractHeader
{
    private $ids = [];
    private $idsAsAddresses = [];
 
    public function __construct(string $name, $ids)
    {
        parent::__construct($name);
 
        $this->setId($ids);
    }
 
    public function setBody($body)
    {
        $this->setId($body);
    }
 
    public function getBody(): array
    {
        return $this->getIds();
    }
 
    public function setId($id)
    {
        $this->setIds(\is_array($id) ? $id : [$id]);
    }
 
    public function getId(): ?string
    {
        return $this->ids[0] ?? null;
    }
 
    public function setIds(array $ids)
    {
        $this->ids = [];
        $this->idsAsAddresses = [];
        foreach ($ids as $id) {
            $this->idsAsAddresses[] = new Address($id);
            $this->ids[] = $id;
        }
    }
 
    public function getIds(): array
    {
        return $this->ids;
    }
 
    public function getBodyAsString(): string
    {
        $addrs = [];
        foreach ($this->idsAsAddresses as $address) {
            $addrs[] = '<'.$address->toString().'>';
        }
 
        return implode(' ', $addrs);
    }
}