UnwrappingDenormalizer

inject an existing instance of PropertyAccess, implement hasCacheableSupportsMethod

Coding Standard fix

resolve conversations

test denormalizer

Author: nonanerz

DependencyInjection/FrameworkExtension.php

@@ -109,6 +109,7 @@
 use Symfony\Component\Serializer\Encoder\EncoderInterface;
 use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
 use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+use Symfony\Component\Serializer\Normalizer\UnwrappingDenormalizer;
 use Symfony\Component\Stopwatch\Stopwatch;
 use Symfony\Component\String\Slugger\SluggerInterface;
 use Symfony\Component\Translation\Command\XliffLintCommand as BaseXliffLintCommand;
@@ -1412,6 +1413,10 @@ private function registerSerializerConfiguration(array $config, ContainerBuilder
             $container->removeDefinition('serializer.encoder.yaml');
         }
 
+        if (!class_exists(UnwrappingDenormalizer::class)) {
+            $container->removeDefinition('serializer.denormalizer.unwrapping');
+        }
+
         $serializerLoaders = [];
         if (isset($config['enable_annotations']) && $config['enable_annotations']) {
             if (!$this->annotationsConfigEnabled) {

Resources/config/serializer.xml

@@ -70,6 +70,12 @@
             <tag name="serializer.normalizer" priority="-890" />
         </service>
 
+        <service id="serializer.denormalizer.unwrapping" class="Symfony\Component\Serializer\Normalizer\UnwrappingDenormalizer">
+            <argument type="service" id="serializer.property_accessor" />
+            <!-- Run before serializer.normalizer.object -->
+            <tag name="serializer.normalizer" priority="1000" />
+        </service>
+
         <service id="serializer.normalizer.object" class="Symfony\Component\Serializer\Normalizer\ObjectNormalizer">
             <argument type="service" id="serializer.mapping.class_metadata_factory" />
             <argument type="service" id="serializer.name_converter.metadata_aware" />