<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace OCA\News\Vendor\Symfony\Component\Cache\Marshaller;

use OCA\News\Vendor\Symfony\Component\Cache\Exception\CacheException;
/**
 * Compresses values using gzdeflate().
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class DeflateMarshaller implements MarshallerInterface
{
    public function __construct(private MarshallerInterface $marshaller)
    {
        if (!\function_exists('gzdeflate') && !\function_exists('OCA\News\Vendor\gzdeflate')) {
            throw new CacheException('The "zlib" PHP extension is not loaded.');
        }
    }
    public function marshall(array $values, ?array &$failed): array
    {
        return array_map('gzdeflate', $this->marshaller->marshall($values, $failed));
    }
    public function unmarshall(string $value): mixed
    {
        if (\false !== $inflatedValue = @gzinflate($value)) {
            $value = $inflatedValue;
        }
        return $this->marshaller->unmarshall($value);
    }
}
