Файл: vendor/symfony/cache/Adapter/Psr16Adapter.php
Строк: 68
<?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 SymfonyComponentCacheAdapter;
use PsrSimpleCacheCacheInterface;
use SymfonyComponentCachePruneableInterface;
use SymfonyComponentCacheResettableInterface;
use SymfonyComponentCacheTraitsProxyTrait;
/**
* Turns a PSR-16 cache into a PSR-6 one.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class Psr16Adapter extends AbstractAdapter implements PruneableInterface, ResettableInterface
{
use ProxyTrait;
/**
* @internal
*/
protected const NS_SEPARATOR = '_';
private object $miss;
public function __construct(CacheInterface $pool, string $namespace = '', int $defaultLifetime = 0)
{
parent::__construct($namespace, $defaultLifetime);
$this->pool = $pool;
$this->miss = new stdClass();
}
protected function doFetch(array $ids): iterable
{
foreach ($this->pool->getMultiple($ids, $this->miss) as $key => $value) {
if ($this->miss !== $value) {
yield $key => $value;
}
}
}
protected function doHave(string $id): bool
{
return $this->pool->has($id);
}
protected function doClear(string $namespace): bool
{
return $this->pool->clear();
}
protected function doDelete(array $ids): bool
{
return $this->pool->deleteMultiple($ids);
}
protected function doSave(array $values, int $lifetime): array|bool
{
return $this->pool->setMultiple($values, 0 === $lifetime ? null : $lifetime);
}
}