Add ScalarNormalizer

Hanmac · Hanmac · commit d2a8a77acc90 · 2025-10-02T14:38:24.000+02:00
diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
@@ -213,12 +213,11 @@ public function normalize(mixed $data, ?string $format = null, array $context =
         foreach ($stack as $attribute => $attributeValue) {
             $attributeContext = $this->getAttributeNormalizationContext($data, $attribute, $context);
 
-            if (null === $attributeValue || \is_scalar($attributeValue)) {
-                $normalizedData = $this->updateData($normalizedData, $attribute, $attributeValue, $class, $format, $attributeContext, $attributesMetadata, $classMetadata);
-                continue;
-            }
-
             if (!$this->serializer instanceof NormalizerInterface) {
+                if (null === $attributeValue || \is_scalar($attributeValue)) {
+                    $normalizedData = $this->updateData($normalizedData, $attribute, $attributeValue, $class, $format, $attributeContext, $attributesMetadata, $classMetadata);
+                    continue;
+                }
                 throw new LogicException(\sprintf('Cannot normalize attribute "%s" because the injected serializer is not a normalizer.', $attribute));
             }
 
diff --git a/src/Symfony/Component/Serializer/Normalizer/ScalarNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/ScalarNormalizer.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Symfony\Component\Serializer\Normalizer;
+
+class ScalarNormalizer implements NormalizerInterface
+{
+    /**
+     * @inheritDoc
+     */
+    public function normalize(mixed $data, ?string $format = null, array $context = []): float|int|bool|string|null
+    {
+        return $data;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool
+    {
+        return null === $data || is_scalar($data);
+    }
+
+    public function getSupportedTypes(?string $format): array
+    {
+        return [
+            'native-NULL' => true,
+            'native-int' => true,
+            'native-bool' => true,
+            'native-string' => true,
+            'native-float' => true,
+        ];
+    }
+}
