* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\HttpKernel\DependencyInjection; use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; use Symfony\Component\HttpKernel\Kernel; /** * Sets the classes to compile in the cache for the container. * * @author Fabien Potencier */ class AddClassesToCachePass implements CompilerPassInterface { private $kernel; public function __construct(Kernel $kernel) { $this->kernel = $kernel; } /** * {@inheritDoc} */ public function process(ContainerBuilder $container) { $classes = array(); foreach ($container->getExtensions() as $extension) { if ($extension instanceof Extension) { $classes = array_merge($classes, $extension->getClassesToCompile()); } } $this->kernel->setClassCache(array_unique($container->getParameterBag()->resolveValue($classes))); } }