name : SerializableFieldsTrait.php <?php /** * This file is part of the ramsey/uuid library * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> * @license http://opensource.org/licenses/MIT MIT */ declare(strict_types=1); namespace Ramsey\Uuid\Fields; use ValueError; use function base64_decode; use function sprintf; use function strlen; /** * Provides common serialization functionality to fields * * @psalm-immutable */ trait SerializableFieldsTrait { /** * @param string $bytes The bytes that comprise the fields */ abstract public function __construct(string $bytes); /** * Returns the bytes that comprise the fields */ abstract public function getBytes(): string; /** * Returns a string representation of object */ public function serialize(): string { return $this->getBytes(); } /** * @return array{bytes: string} */ public function __serialize(): array { return ['bytes' => $this->getBytes()]; } /** * Constructs the object from a serialized string representation * * @param string $data The serialized string representation of the object * * @psalm-suppress UnusedMethodCall */ public function unserialize(string $data): void { if (strlen($data) === 16) { $this->__construct($data); } else { $this->__construct(base64_decode($data)); } } /** * @param array{bytes?: string} $data * * @psalm-suppress UnusedMethodCall */ public function __unserialize(array $data): void { // @codeCoverageIgnoreStart if (!isset($data['bytes'])) { throw new ValueError(sprintf('%s(): Argument #1 ($data) is invalid', __METHOD__)); } // @codeCoverageIgnoreEnd $this->unserialize($data['bytes']); } }