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- <?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\Config;
- use Symfony\Component\Config\Resource\ResourceInterface;
- /**
- * Interface for ConfigCache.
- *
- * @author Matthias Pigulla <mp@webfactory.de>
- */
- interface ConfigCacheInterface
- {
- /**
- * Gets the cache file path.
- *
- * @return string The cache file path
- */
- public function getPath();
- /**
- * Checks if the cache is still fresh.
- *
- * This check should take the metadata passed to the write() method into consideration.
- *
- * @return bool Whether the cache is still fresh
- */
- public function isFresh();
- /**
- * Writes the given content into the cache file. Metadata will be stored
- * independently and can be used to check cache freshness at a later time.
- *
- * @param string $content The content to write into the cache
- * @param ResourceInterface[]|null $metadata An array of ResourceInterface instances
- *
- * @throws \RuntimeException When the cache file cannot be written
- */
- public function write(string $content, array $metadata = null);
- }
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