/usr/share/php/Symfony/Component/Config/ConfigCacheFactory.php is in php-symfony-config 2.7.10-0ubuntu2.
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/*
* 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;
/**
* Basic implementation for ConfigCacheFactoryInterface
* that will simply create an instance of ConfigCache.
*
* @author Matthias Pigulla <mp@webfactory.de>
*/
class ConfigCacheFactory implements ConfigCacheFactoryInterface
{
/**
* @var bool Debug flag passed to the ConfigCache
*/
private $debug;
/**
* @param bool $debug The debug flag to pass to ConfigCache
*/
public function __construct($debug)
{
$this->debug = $debug;
}
/**
* {@inheritdoc}
*/
public function cache($file, $callback)
{
if (!is_callable($callback)) {
throw new \InvalidArgumentException(sprintf('Invalid type for callback argument. Expected callable, but got "%s".', gettype($callback)));
}
$cache = new ConfigCache($file, $this->debug);
if (!$cache->isFresh()) {
call_user_func($callback, $cache);
}
return $cache;
}
}
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