Add return types to internal|final|private methods

nicolas-grekas · nicolas-grekas · commit fa5c5eeb9dff · 2019-08-20T17:32:53.000+02:00
diff --git a/EventListener/AddLinkHeaderListener.php b/EventListener/AddLinkHeaderListener.php
@@ -50,7 +50,7 @@ public function onKernelResponse(ResponseEvent $event)
     /**
      * {@inheritdoc}
      */
-    public static function getSubscribedEvents()
+    public static function getSubscribedEvents(): array
     {
         return [KernelEvents::RESPONSE => 'onKernelResponse'];
     }

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ public function onKernelResponse(ResponseEvent $event)`
`50`	`50`	`/**`
`51`	`51`	`* {@inheritdoc}`
`52`	`52`	`*/`
`53`		`- public static function getSubscribedEvents()`
	`53`	`+ public static function getSubscribedEvents(): array`
`54`	`54`	`{`
`55`	`55`	`return [KernelEvents::RESPONSE => 'onKernelResponse'];`
`56`	`56`	`}`