Fix several deprecation notices

src/Configuration/InvalidatePath.php

@@ -66,15 +66,15 @@ public function getPaths()
     /**
      * {@inheritdoc}
      */
-    public function getAliasName()
+    public function getAliasName(): string
     {
         return 'invalidate_path';
     }
 
     /**
      * {@inheritdoc}
      */
-    public function allowArray()
+    public function allowArray(): bool
     {
         return true;
     }

src/Configuration/InvalidateRoute.php

@@ -115,15 +115,15 @@ public function getParams()
     /**
      * {@inheritdoc}
      */
-    public function getAliasName()
+    public function getAliasName(): string
     {
         return 'invalidate_route';
     }
 
     /**
      * {@inheritdoc}
      */
-    public function allowArray()
+    public function allowArray(): bool
     {
         return true;
     }

src/Configuration/Tag.php

@@ -92,15 +92,15 @@ public function getTags()
     /**
      * {@inheritdoc}
      */
-    public function getAliasName()
+    public function getAliasName(): string
     {
         return 'tag';
     }
 
     /**
      * {@inheritdoc}
      */
-    public function allowArray()
+    public function allowArray(): bool
     {
         return true;
     }

src/DependencyInjection/Configuration.php

@@ -51,7 +51,7 @@ public function __construct($debug)
     /**
      * {@inheritdoc}
      */
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('fos_http_cache');
 

src/DependencyInjection/FOSHttpCacheExtension.php

@@ -17,6 +17,7 @@
 use FOS\HttpCache\TagHeaderFormatter\MaxHeaderValueLengthFormatter;
 use FOS\HttpCacheBundle\DependencyInjection\Compiler\HashGeneratorPass;
 use FOS\HttpCacheBundle\Http\ResponseMatcher\ExpressionResponseMatcher;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
 use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\Console\Application;
@@ -37,7 +38,7 @@ class FOSHttpCacheExtension extends Extension
     /**
      * {@inheritdoc}
      */
-    public function getConfiguration(array $config, ContainerBuilder $container)
+    public function getConfiguration(array $config, ContainerBuilder $container): ConfigurationInterface
     {
         return new Configuration($container->getParameter('kernel.debug'));
     }

src/EventListener/CacheControlListener.php

@@ -79,7 +79,7 @@ public function __construct($debugHeader = false)
     /**
      * {@inheritdoc}
      */
-    public static function getSubscribedEvents()
+    public static function getSubscribedEvents(): array
     {
         return [
             KernelEvents::RESPONSE => ['onKernelResponse', 10],

src/EventListener/FlashMessageListener.php

@@ -65,7 +65,7 @@ public function __construct($session, array $options = [])
     /**
      * {@inheritdoc}
      */
-    public static function getSubscribedEvents()
+    public static function getSubscribedEvents(): array
     {
         return [
             KernelEvents::RESPONSE => 'onKernelResponse',

src/EventListener/InvalidationListener.php

@@ -141,7 +141,7 @@ public function onConsoleTerminate(ConsoleEvent $event)
     /**
      * {@inheritdoc}
      */
-    public static function getSubscribedEvents()
+    public static function getSubscribedEvents(): array
     {
         return [
             KernelEvents::TERMINATE => 'onKernelTerminate',

src/EventListener/Php8AttributesListener.php

@@ -76,7 +76,10 @@ public function onKernelRequest(AttributeRequestEvent $event)
         }
     }
 
-    public static function getSubscribedEvents()
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents(): array
     {
         return [
             KernelEvents::REQUEST => 'onKernelRequest',

src/EventListener/TagListener.php

@@ -123,7 +123,7 @@ public function onKernelResponse(TagResponseEvent $event)
     /**
      * {@inheritdoc}
      */
-    public static function getSubscribedEvents()
+    public static function getSubscribedEvents(): array
     {
         return [
             KernelEvents::RESPONSE => 'onKernelResponse',

src/EventListener/UserContextListener.php

@@ -256,7 +256,7 @@ public function onKernelResponse(UserContextResponseEvent $event)
     /**
      * {@inheritdoc}
      */
-    public static function getSubscribedEvents()
+    public static function getSubscribedEvents(): array
     {
         return [
             KernelEvents::RESPONSE => 'onKernelResponse',

src/Twig/CacheTagExtension.php

@@ -33,7 +33,7 @@ public function __construct(ResponseTagger $responseTagger)
     /**
      * {@inheritdoc}
      */
-    public function getFunctions()
+    public function getFunctions(): array
     {
         return [
             new TwigFunction('fos_httpcache_tag', [$this, 'addTag']),
@@ -55,10 +55,7 @@ public function addTag($tag)
         $this->responseTagger->addTags((array) $tag);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
+    public function getName(): string
     {
         return 'fos_httpcache_tag_extension';
     }