Fix Twig extension registration when using Symfony Mercure 0.7 (#108)

* Fix Twig extension registration when using Symfony Mercure 0.7

* phpstan

* fix

Author: dunglas

CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+0.4.1
+-----
+
+* Fix Twig extension registration when using Symfony Mercure 0.7
+
 0.4.0
 -----
 

src/DependencyInjection/MercureExtension.php

@@ -47,6 +47,7 @@
 use Symfony\UX\Turbo\Bridge\Mercure\Broadcaster;
 use Symfony\UX\Turbo\Bridge\Mercure\TurboStreamListenRenderer;
 use Twig\Environment;
+use Twig\Extension\AbstractExtension;
 
 /**
  * @author Kévin Dunglas <[email protected]>
@@ -289,9 +290,15 @@ public function load(array $configs, ContainerBuilder $container): void
         }
 
         if (class_exists(Environment::class) && class_exists(TwigMercureExtension::class)) {
-            $container->register(TwigMercureExtension::class)
-                ->setArguments([new Reference(HubRegistry::class), new Reference(Authorization::class), new Reference('request_stack')])
-                ->addTag('twig.extension');
+            $definition = $container->register(TwigMercureExtension::class)
+                ->setArguments([new Reference(HubRegistry::class), new Reference(Authorization::class), new Reference('request_stack')]);
+
+            /* @phpstan-ignore function.impossibleType */
+            if (is_a(TwigMercureExtension::class, AbstractExtension::class, true)) {
+                $definition->addTag('twig.extension');
+            } else {
+                $definition->addTag('twig.attribute_extension');
+            }
         }
     }