A DI tag for resettable services.

Author: derrabus

FrameworkBundle.php

@@ -33,6 +33,7 @@
 use Symfony\Component\HttpKernel\DependencyInjection\ControllerArgumentValueResolverPass;
 use Symfony\Component\HttpKernel\DependencyInjection\RegisterControllerArgumentLocatorsPass;
 use Symfony\Component\HttpKernel\DependencyInjection\RemoveEmptyControllerArgumentLocatorsPass;
+use Symfony\Component\HttpKernel\DependencyInjection\ResettableServicePass;
 use Symfony\Component\PropertyInfo\DependencyInjection\PropertyInfoPass;
 use Symfony\Component\Routing\DependencyInjection\RoutingResolverPass;
 use Symfony\Component\Serializer\DependencyInjection\SerializerPass;
@@ -117,6 +118,7 @@ public function build(ContainerBuilder $container)
         $container->addCompilerPass(new CachePoolPrunerPass(), PassConfig::TYPE_AFTER_REMOVING);
         $this->addCompilerPassIfExists($container, FormPass::class);
         $container->addCompilerPass(new WorkflowGuardListenerPass());
+        $container->addCompilerPass(new ResettableServicePass());
 
         if ($container->getParameter('kernel.debug')) {
             $container->addCompilerPass(new AddDebugLogProcessorPass(), PassConfig::TYPE_BEFORE_OPTIMIZATION, -32);

Resources/config/services.xml

@@ -74,5 +74,11 @@
         <service id="Symfony\Component\Config\Resource\SelfCheckingResourceChecker">
             <tag name="config_cache.resource_checker" priority="-990" />
         </service>
+
+        <service id="Symfony\Component\HttpKernel\EventListener\ServiceResetListener">
+            <argument /> <!-- ResettableServicePass will inject an iterator of initialized services here ($serviceId => $serviceInstance) -->
+            <argument type="collection" /> <!-- ResettableServicePass will inject an array of reset methods here ($serviceId => $method) -->
+            <tag name="kernel.event_subscriber" />
+        </service>
     </services>
 </container>