[ObjectMapper] perfs

Nayte91 · Nayte91 · commit bbda5b26fe9f · 2025-11-14T00:23:08.000+01:00
diff --git a/src/Symfony/Component/ObjectMapper/ObjectMapper.php b/src/Symfony/Component/ObjectMapper/ObjectMapper.php
@@ -390,6 +390,19 @@ public function withObjectMapper(ObjectMapperInterface $objectMapper): static
         return $clone;
     }
 
+    private function needsEnumConversion(mixed $value, string $targetTypeName): bool
+    {
+        if ($value instanceof \UnitEnum) {
+            return true;
+        }
+
+        if (enum_exists($targetTypeName)) {
+            return true;
+        }
+
+        return false;
+    }
+
     private function convertValueForProperty(mixed $value, \ReflectionClass $targetRefl, string $propertyName): mixed
     {
         if (!$targetRefl->hasProperty($propertyName)) {
@@ -405,17 +418,18 @@ private function convertValueForProperty(mixed $value, \ReflectionClass $targetR
 
         $targetTypeName = $targetType->getName();
 
-        // Enum → Scalaire
+        if (!$this->needsEnumConversion($value, $targetTypeName)) {
+            return $value;
+        }
+
         if ($value instanceof \BackedEnum && \in_array($targetTypeName, ['string', 'int'], true)) {
             return $this->convertFromBackedEnum($value, $targetTypeName);
         }
 
-        // Pure enum → Scalaire (erreur)
         if ($value instanceof \UnitEnum && !\is_a($targetTypeName, \UnitEnum::class, true)) {
             throw new MappingException(\sprintf('Cannot convert pure enum "%s" to non-enum type "%s".', $value::class, $targetTypeName));
         }
 
-        // Scalaire → Enum
         if (\is_a($targetTypeName, \BackedEnum::class, true) && !\is_object($value)) {
             return $this->convertToBackedEnum($value, $targetTypeName);
         }
