* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Routing\DependencyInjection; use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\Reference; /** * Registers the expression language providers. * * @author Fabien Potencier */ class AddExpressionLanguageProvidersPass implements CompilerPassInterface { public function process(ContainerBuilder $container): void { if (!$container->has('router.default')) { return; } $definition = $container->findDefinition('router.default'); foreach ($container->findTaggedServiceIds('routing.expression_language_provider', true) as $id => $attributes) { $definition->addMethodCall('addExpressionLanguageProvider', [new Reference($id)]); } } }