Fields.php
3 years ago
FieldsInterface.php
3 years ago
NilTrait.php
3 years ago
NilUuid.php
3 years ago
UuidBuilder.php
3 years ago
UuidInterface.php
3 years ago
UuidV1.php
3 years ago
UuidV2.php
3 years ago
UuidV3.php
3 years ago
UuidV4.php
3 years ago
UuidV5.php
3 years ago
Validator.php
3 years ago
VariantTrait.php
3 years ago
VersionTrait.php
3 years ago
Validator.php
50 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This file is part of the ramsey/uuid library |
| 5 | * |
| 6 | * For the full copyright and license information, please view the LICENSE |
| 7 | * file that was distributed with this source code. |
| 8 | * |
| 9 | * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> |
| 10 | * @license http://opensource.org/licenses/MIT MIT |
| 11 | */ |
| 12 | |
| 13 | declare(strict_types=1); |
| 14 | |
| 15 | namespace Ramsey\Uuid\Rfc4122; |
| 16 | |
| 17 | use Ramsey\Uuid\Uuid; |
| 18 | use Ramsey\Uuid\Validator\ValidatorInterface; |
| 19 | |
| 20 | use function preg_match; |
| 21 | use function str_replace; |
| 22 | |
| 23 | /** |
| 24 | * Rfc4122\Validator validates strings as UUIDs of the RFC 4122 variant |
| 25 | * |
| 26 | * @psalm-immutable |
| 27 | */ |
| 28 | final class Validator implements ValidatorInterface |
| 29 | { |
| 30 | private const VALID_PATTERN = '\A[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-' |
| 31 | . '[1-5]{1}[0-9A-Fa-f]{3}-[ABab89]{1}[0-9A-Fa-f]{3}-[0-9A-Fa-f]{12}\z'; |
| 32 | |
| 33 | /** |
| 34 | * @psalm-return non-empty-string |
| 35 | * @psalm-suppress MoreSpecificReturnType we know that the retrieved `string` is never empty |
| 36 | * @psalm-suppress LessSpecificReturnStatement we know that the retrieved `string` is never empty |
| 37 | */ |
| 38 | public function getPattern(): string |
| 39 | { |
| 40 | return self::VALID_PATTERN; |
| 41 | } |
| 42 | |
| 43 | public function validate(string $uuid): bool |
| 44 | { |
| 45 | $uuid = str_replace(['urn:', 'uuid:', 'URN:', 'UUID:', '{', '}'], '', $uuid); |
| 46 | |
| 47 | return $uuid === Uuid::NIL || preg_match('/' . self::VALID_PATTERN . '/Dms', $uuid); |
| 48 | } |
| 49 | } |
| 50 |