/usr/share/php/Symfony/Bundle/FrameworkBundle/CacheWarmer/RouterCacheWarmer.php is in php-symfony-framework-bundle 2.8.7+dfsg-1.3+deb9u1.
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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\Bundle\FrameworkBundle\CacheWarmer;
use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
use Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface;
use Symfony\Component\Routing\RouterInterface;
/**
* Generates the router matcher and generator classes.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class RouterCacheWarmer implements CacheWarmerInterface
{
protected $router;
/**
* Constructor.
*
* @param RouterInterface $router A Router instance
*/
public function __construct(RouterInterface $router)
{
$this->router = $router;
}
/**
* Warms up the cache.
*
* @param string $cacheDir The cache directory
*/
public function warmUp($cacheDir)
{
if ($this->router instanceof WarmableInterface) {
$this->router->warmUp($cacheDir);
}
}
/**
* Checks whether this warmer is optional or not.
*
* @return bool always true
*/
public function isOptional()
{
return true;
}
}
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