defender-security / vendor / web-auth / webauthn-lib / src / PublicKeyCredentialDescriptorCollection.php

PublicKeyCredentialDescriptorCollection.php in Defender Security – Malware Scanner, Login Security & Firewall 5.3.1, at vendor/web-auth/webauthn-lib/src/PublicKeyCredentialDescriptorCollection.php

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1	<?php
2
3	declare(strict_types=1);
4
5	/*
6	* The MIT License (MIT)
7	*
8	* Copyright (c) 2014-2021 Spomky-Labs
9	*
10	* This software may be modified and distributed under the terms
11	* of the MIT license. See the LICENSE file for details.
12	*/
13
14	namespace Webauthn;
15
16	use function array_key_exists;
17	use ArrayIterator;
18	use Assert\Assertion;
19	use function count;
20	use Countable;
21	use Iterator;
22	use IteratorAggregate;
23	use JsonSerializable;
24	use function Safe\json_decode;
25
26	class PublicKeyCredentialDescriptorCollection implements JsonSerializable, Countable, IteratorAggregate
27	{
28	/**
29	* @var PublicKeyCredentialDescriptor[]
30	*/
31	private $publicKeyCredentialDescriptors = [];
32
33	public function add(PublicKeyCredentialDescriptor $publicKeyCredentialDescriptor): void
34	{
35	$this->publicKeyCredentialDescriptors[$publicKeyCredentialDescriptor->getId()] = $publicKeyCredentialDescriptor;
36	}
37
38	public function has(string $id): bool
39	{
40	return array_key_exists($id, $this->publicKeyCredentialDescriptors);
41	}
42
43	public function remove(string $id): void
44	{
45	if (!$this->has($id)) {
46	return;
47	}
48
49	unset($this->publicKeyCredentialDescriptors[$id]);
50	}
51
52	/**
53	* @return Iterator<string, PublicKeyCredentialDescriptor>
54	*/
55	public function getIterator(): Iterator
56	{
57	return new ArrayIterator($this->publicKeyCredentialDescriptors);
58	}
59
60	public function count(int $mode = COUNT_NORMAL): int
61	{
62	return count($this->publicKeyCredentialDescriptors, $mode);
63	}
64
65	/**
66	* @return array[]
67	*/
68	public function jsonSerialize(): array
69	{
70	return array_map(static function (PublicKeyCredentialDescriptor $object): array {
71	return $object->jsonSerialize();
72	}, $this->publicKeyCredentialDescriptors);
73	}
74
75	public static function createFromString(string $data): self
76	{
77	$data = json_decode($data, true);
78	Assertion::isArray($data, 'Invalid data');
79
80	return self::createFromArray($data);
81	}
82
83	/**
84	* @param mixed[] $json
85	*/
86	public static function createFromArray(array $json): self
87	{
88	$collection = new self();
89	foreach ($json as $item) {
90	$collection->add(PublicKeyCredentialDescriptor::createFromArray($item));
91	}
92
93	return $collection;
94	}
95	}
96