From 2c428d130def2b3aed52ca1c9856033bf3581810 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Sun, 9 Sep 2018 21:26:54 +0200
Subject: [PATCH] [FrameworkBundle] bind "ContainerInterface $parameterBag"
 arguments to the "parameter_bag" service

---
 .../DependencyInjection/FrameworkExtension.php    | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
index 9437f567367e0..b6d5e568e558a 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -14,6 +14,7 @@
 use Doctrine\Common\Annotations\AnnotationRegistry;
 use Doctrine\Common\Annotations\Reader;
 use Psr\Cache\CacheItemPoolInterface;
+use Psr\Container\ContainerInterface as PsrContainerInterface;
 use Psr\Log\LoggerAwareInterface;
 use Symfony\Bridge\Monolog\Processor\DebugProcessor;
 use Symfony\Bridge\Monolog\Processor\ProcessorInterface;
@@ -46,8 +47,6 @@
 use Symfony\Component\DependencyInjection\Exception\LogicException;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\DependencyInjection\Parameter;
-use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
-use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\ServiceLocator;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
@@ -132,11 +131,7 @@ public function load(array $configs, ContainerBuilder $container)
         $loader->load('services.xml');
         $loader->load('fragment_renderer.xml');
 
-        if (!interface_exists(ContainerBagInterface::class)) {
-            $container->removeDefinition('parameter_bag');
-            $container->removeAlias(ContainerBagInterface::class);
-            $container->removeAlias(ParameterBagInterface::class);
-        }
+        $container->registerAliasForArgument('parameter_bag', PsrContainerInterface::class);
 
         if (class_exists(Application::class)) {
             $loader->load('console.xml');
@@ -710,12 +705,6 @@ private function registerRouterConfiguration(array $config, ContainerBuilder $co
         if ($config['utf8']) {
             $container->getDefinition('routing.loader')->replaceArgument(2, array('utf8' => true));
         }
-        if (!interface_exists(ContainerBagInterface::class)) {
-            $container->getDefinition('router.default')
-                ->replaceArgument(0, new Reference('service_container'))
-                ->clearTag('container.service_subscriber')
-            ;
-        }
 
         $container->setParameter('router.resource', $config['resource']);
         $container->setParameter('router.cache_class_prefix', $container->getParameter('kernel.container_class'));