[Serializer] fix issue with PHP 8

symfony · May 12, 2020 · 1eaeb7e · 1eaeb7e
1 parent a8cb3cd
commit 1eaeb7e
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
@@ -386,13 +386,20 @@ protected function instantiateObject(array &$data, $class, array &$context, \Ref
     protected function denormalizeParameter(\ReflectionClass $class, \ReflectionParameter $parameter, $parameterName, $parameterData, array $context, $format = null)
     {
         try {
-            if (null !== $parameter->getClass()) {
+            if (\PHP_VERSION_ID < 80000) {
+                $parameterClass = $parameter->getClass();
+            } elseif ($parameter->hasType() && !($parameterType = $parameter->getType())->isBuiltin()) {
+                $parameterClass = new \ReflectionClass($parameterType->getName());
+            } else {
+                $parameterClass = null;
+            }
+
+            if (null !== $parameterClass) {
                 if (!$this->serializer instanceof DenormalizerInterface) {
-                    throw new LogicException(sprintf('Cannot create an instance of "%s" from serialized data because the serializer inject in "%s" is not a denormalizer.', $parameter->getClass(), static::class));
+                    throw new LogicException(sprintf('Cannot create an instance of "%s" from serialized data because the serializer inject in "%s" is not a denormalizer.', $parameterClass->name, static::class));
                 }
-                $parameterClass = $parameter->getClass()->getName();
 
-                return $this->serializer->denormalize($parameterData, $parameterClass, $format, $this->createChildContext($context, $parameterName, $format));
+                return $this->serializer->denormalize($parameterData, $parameterClass->name, $format, $this->createChildContext($context, $parameterName, $format));
             }
 
             return $parameterData;