Replace @return annotation by return type in final classes

dFayet · dFayet · commit 83239fcfe9db · 2019-06-23T00:57:33.000+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'];
     }
diff --git a/HttpHeaderSerializer.php b/HttpHeaderSerializer.php
@@ -26,10 +26,8 @@ final class HttpHeaderSerializer
      * Builds the value of the "Link" HTTP header.
      *
      * @param LinkInterface[]|\Traversable $links
-     *
-     * @return string|null
      */
-    public function serialize(iterable $links)
+    public function serialize(iterable $links): ?string
     {
         $elements = [];
         foreach ($links as $link) {

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`	`}`
Original file line number	Diff line number	Diff line change
`@@ -26,10 +26,8 @@ final class HttpHeaderSerializer`
`26`	`26`	`* Builds the value of the "Link" HTTP header.`
`27`	`27`	`*`
`28`	`28`	`* @param LinkInterface[]\|\Traversable $links`
`29`		`- *`
`30`		`- * @return string\|null`
`31`	`29`	`*/`
`32`		`- public function serialize(iterable $links)`
	`30`	`+ public function serialize(iterable $links): ?string`
`33`	`31`	`{`
`34`	`32`	`$elements = [];`
`35`	`33`	`foreach ($links as $link) {`