use serializer interface as contract instead of actual implementation

sweikenb · Jul 10, 2024 · f5ebeaf · f5ebeaf
1 parent f9c2f1c
commit f5ebeaf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Service/NormalizerService.php b/src/Service/NormalizerService.php
@@ -8,13 +8,14 @@
 use Symfony\Component\Serializer\Encoder\JsonEncoder;
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
 use Symfony\Component\Serializer\Serializer;
+use Symfony\Component\Serializer\SerializerInterface;
 
 class NormalizerService
 {
     private readonly Factory $factory;
     private readonly Serializer $serializer;
 
-    public function __construct(?Factory $factory = null, ?Serializer $serializer = null)
+    public function __construct(?Factory $factory = null, ?SerializerInterface $serializer = null)
     {
         $this->factory = $factory ?? new Factory();
         $this->serializer = $serializer ?? new Serializer([new ObjectNormalizer()], [new JsonEncoder()]);