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<?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']);
}
}
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