Viewing file:  AuthenticationExtensionsClientOutputs.php (2.2 KB) -rwxr-x---
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<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2021 Spomky-Labs
*
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace Webauthn\AuthenticationExtensions;
use function array_key_exists;
use ArrayIterator;
use Assert\Assertion;
use function count;
use Countable;
use Iterator;
use IteratorAggregate;
use JsonSerializable;
use function Safe\json_decode;
use function Safe\sprintf;
class AuthenticationExtensionsClientOutputs implements JsonSerializable, Countable, IteratorAggregate
{
/**
* @var AuthenticationExtension[]
*/
private $extensions = [];
public function add(AuthenticationExtension $extension): void
{
$this->extensions[$extension->name()] = $extension;
}
public static function createFromString(string $data): self
{
$data = json_decode($data, true);
Assertion::isArray($data, 'Invalid data');
return self::createFromArray($data);
}
/**
* @param mixed[] $json
*/
public static function createFromArray(array $json): self
{
$object = new self();
foreach ($json as $k => $v) {
$object->add(new AuthenticationExtension($k, $v));
}
return $object;
}
public function has(string $key): bool
{
return array_key_exists($key, $this->extensions);
}
/**
* @return mixed
*/
public function get(string $key)
{
Assertion::true($this->has($key), sprintf('The extension with key "%s" is not available', $key));
return $this->extensions[$key];
}
/**
* @return AuthenticationExtension[]
*/
public function jsonSerialize(): array
{
return array_map(static function (AuthenticationExtension $object) {
return $object->jsonSerialize();
}, $this->extensions);
}
/**
* @return Iterator<string, AuthenticationExtension>
*/
public function getIterator(): Iterator
{
return new ArrayIterator($this->extensions);
}
public function count(int $mode = COUNT_NORMAL): int
{
return count($this->extensions, $mode);
}
}
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