diff options
Diffstat (limited to 'srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php')
| -rw-r--r-- | srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php new file mode 100644 index 0000000..a2fdd36 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php @@ -0,0 +1,156 @@ +<?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 Symfony\Component\Cache\Adapter; + +use Psr\Cache\CacheItemInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Contracts\Cache\CacheInterface; + +/** + * @author Titouan Galopin <galopintitouan@gmail.com> + */ +class NullAdapter implements AdapterInterface, CacheInterface +{ + private $createCacheItem; + + public function __construct() + { + $this->createCacheItem = \Closure::bind( + function ($key) { + $item = new CacheItem(); + $item->key = $key; + $item->isHit = false; + + return $item; + }, + $this, + CacheItem::class + ); + } + + /** + * {@inheritdoc} + */ + public function get(string $key, callable $callback, float $beta = null, array &$metadata = null) + { + $save = true; + + return $callback(($this->createCacheItem)($key), $save); + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + $f = $this->createCacheItem; + + return $f($key); + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + return $this->generateItems($keys); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function hasItem($key) + { + return false; + } + + /** + * {@inheritdoc} + * + * @param string $prefix + * + * @return bool + */ + public function clear(/*string $prefix = ''*/) + { + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItem($key) + { + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + return false; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + return false; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + return false; + } + + /** + * {@inheritdoc} + */ + public function delete(string $key): bool + { + return $this->deleteItem($key); + } + + private function generateItems(array $keys) + { + $f = $this->createCacheItem; + + foreach ($keys as $key) { + yield $key => $f($key); + } + } +} |
