<?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;
/**
* Interface for a ConfigCache factory. This factory creates
* an instance of ConfigCacheInterface and initializes the
* cache if necessary.
*
* @author Matthias Pigulla <mp@webfactory.de>
*/
interface ConfigCacheFactoryInterface
{
/**
* Creates a cache instance and (re-)initializes it if necessary.
*
* @param string $file The absolute cache file path
* @param callable $callable The callable to be executed when the cache needs to be filled (i. e. is not fresh). The cache will be passed as the only parameter to this callback
*
* @return ConfigCacheInterface The cache instance
*/
public function cache($file, $callable);
}