[Serialized] allow configuring the serialized name of properties through metadata

Author: fbourigault

DependencyInjection/FrameworkExtension.php

@@ -74,8 +74,8 @@
 use Symfony\Component\PropertyAccess\PropertyAccessor;
 use Symfony\Component\PropertyInfo\PropertyAccessExtractorInterface;
 use Symfony\Component\PropertyInfo\PropertyDescriptionExtractorInterface;
-use Symfony\Component\PropertyInfo\PropertyInitializableExtractorInterface;
 use Symfony\Component\PropertyInfo\PropertyInfoExtractorInterface;
+use Symfony\Component\PropertyInfo\PropertyInitializableExtractorInterface;
 use Symfony\Component\PropertyInfo\PropertyListExtractorInterface;
 use Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface;
 use Symfony\Component\Routing\Loader\AnnotationDirectoryLoader;
@@ -1363,7 +1363,7 @@ private function registerSerializerConfiguration(array $config, ContainerBuilder
         }
 
         if (isset($config['name_converter']) && $config['name_converter']) {
-            $container->getDefinition('serializer.normalizer.object')->replaceArgument(1, new Reference($config['name_converter']));
+            $container->getDefinition('serializer.name_converter.metadata_aware')->setArgument(1, new Reference($config['name_converter']));
         }
 
         if (isset($config['circular_reference_handler']) && $config['circular_reference_handler']) {

Resources/config/serializer.xml

@@ -58,7 +58,7 @@
 
         <service id="serializer.normalizer.object" class="Symfony\Component\Serializer\Normalizer\ObjectNormalizer">
             <argument type="service" id="serializer.mapping.class_metadata_factory" />
-            <argument>null</argument> <!-- name converter -->
+            <argument type="service" id="serializer.name_converter.metadata_aware" />
             <argument type="service" id="serializer.property_accessor" />
             <argument type="service" id="property_info" on-invalid="ignore" />
             <argument type="service" id="serializer.mapping.class_discriminator_resolver" on-invalid="ignore" />
@@ -119,6 +119,10 @@
         <!-- Name converter -->
         <service id="serializer.name_converter.camel_case_to_snake_case" class="Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter" />
 
+        <service id="serializer.name_converter.metadata_aware" class="Symfony\Component\Serializer\NameConverter\MetadataAwareNameConverter" >
+            <argument type="service" id="serializer.mapping.class_metadata_factory"/>
+        </service>
+
         <!-- PropertyInfo extractor -->
         <service id="property_info.serializer_extractor" class="Symfony\Component\PropertyInfo\Extractor\SerializerExtractor">
             <argument type="service" id="serializer.mapping.class_metadata_factory" />

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -976,7 +976,7 @@ public function testSerializerEnabled()
         $this->assertCount(2, $argument);
         $this->assertEquals('Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader', $argument[0]->getClass());
         $this->assertNull($container->getDefinition('serializer.mapping.class_metadata_factory')->getArgument(1));
-        $this->assertEquals(new Reference('serializer.name_converter.camel_case_to_snake_case'), $container->getDefinition('serializer.normalizer.object')->getArgument(1));
+        $this->assertEquals(new Reference('serializer.name_converter.camel_case_to_snake_case'), $container->getDefinition('serializer.name_converter.metadata_aware')->getArgument(1));
         $this->assertEquals(new Reference('property_info', ContainerBuilder::IGNORE_ON_INVALID_REFERENCE), $container->getDefinition('serializer.normalizer.object')->getArgument(3));
         $this->assertEquals(array('setCircularReferenceHandler', array(new Reference('my.circular.reference.handler'))), $container->getDefinition('serializer.normalizer.object')->getMethodCalls()[0]);
         $this->assertEquals(array('setMaxDepthHandler', array(new Reference('my.max.depth.handler'))), $container->getDefinition('serializer.normalizer.object')->getMethodCalls()[1]);

composer.json

@@ -45,7 +45,7 @@
         "symfony/process": "~3.4|~4.0",
         "symfony/security-core": "~3.4|~4.0",
         "symfony/security-csrf": "~3.4|~4.0",
-        "symfony/serializer": "^4.1",
+        "symfony/serializer": "^4.2",
         "symfony/stopwatch": "~3.4|~4.0",
         "symfony/translation": "~4.2",
         "symfony/templating": "~3.4|~4.0",