name : CacheInterface.php <?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * Interface implemented by cache classes. * * It is highly recommended to always store templates on the filesystem to * benefit from the PHP opcode cache. This interface is mostly useful if you * need to implement a custom strategy for storing templates on the filesystem. * * @author Andrew Tch <andrew@noop.lv> */ interface Twig_CacheInterface { /** * Generates a cache key for the given template class name. * * @param string $name The template name * @param string $className The template class name * * @return string */ public function generateKey($name, $className); /** * Writes the compiled template to cache. * * @param string $key The cache key * @param string $content The template representation as a PHP class */ public function write($key, $content); /** * Loads a template from the cache. * * @param string $key The cache key */ public function load($key); /** * Returns the modification timestamp of a key. * * @param string $key The cache key * * @return int */ public function getTimestamp($key); }