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<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2019 Spomky-Labs
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace Jose\Component\Encryption;
use InvalidArgumentException;
/**
* @internal
class Recipient
{
* @var array
private $header = [];
* @var null|string
private $encryptedKey;
public function __construct(array $header, ?string $encryptedKey)
$this->header = $header;
$this->encryptedKey = $encryptedKey;
}
* Returns the recipient header.
public function getHeader(): array
return $this->header;
* Returns the value of the recipient header parameter with the specified key.
* @param string $key The key
* @throws InvalidArgumentException if the header parameter does not exist
* @return null|mixed
public function getHeaderParameter(string $key)
if (!$this->hasHeaderParameter($key)) {
throw new InvalidArgumentException(sprintf('The header "%s" does not exist.', $key));
return $this->header[$key];
* Returns true if the recipient header contains the parameter with the specified key.
public function hasHeaderParameter(string $key): bool
return \array_key_exists($key, $this->header);
* Returns the encrypted key.
public function getEncryptedKey(): ?string
return $this->encryptedKey;