Do not pass anything if the message_bus service do not exists

sroze · sroze · commit 3bd29c4052a2 · 2017-12-24T11:47:02.000+01:00
diff --git a/src/Symfony/Component/Message/DependencyInjection/MessagePass.php b/src/Symfony/Component/Message/DependencyInjection/MessagePass.php
@@ -42,6 +42,10 @@ public function __construct(string $messageBusService = 'message_bus', string $m
      */
     public function process(ContainerBuilder $container)
     {
+        if (!$container->hasDefinition($this->messageBusService)) {
+            return;
+        }
+        
         if (!$middlewares = $this->findAndSortTaggedServices($this->middlewareTag, $container)) {
             throw new RuntimeException(sprintf('You must tag at least one service as "%s" to use the "%s" service.', $this->middlewareTag, $this->messageBusService));
         }

Original file line number	Diff line number	Diff line change
`@@ -42,6 +42,10 @@ public function __construct(string $messageBusService = 'message_bus', string $m`
`42`	`42`	`*/`
`43`	`43`	`public function process(ContainerBuilder $container)`
`44`	`44`	`{`
	`45`	`+ if (!$container->hasDefinition($this->messageBusService)) {`
	`46`	`+ return;`
	`47`	`+ }`
	`48`	`+`
`45`	`49`	`if (!$middlewares = $this->findAndSortTaggedServices($this->middlewareTag, $container)) {`
`46`	`50`	`throw new RuntimeException(sprintf('You must tag at least one service as "%s" to use the "%s" service.', $this->middlewareTag, $this->messageBusService));`
`47`	`51`	`}`