[Serializer] Make ProblemNormalizer give details about ValidationFailedException and PartialDenormalizationException

Author: nicolas-grekas

DependencyInjection/FrameworkExtension.php

@@ -233,7 +233,9 @@
 use Symfony\Component\Serializer\Mapping\Loader\YamlFileLoader;
 use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
 use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+use Symfony\Component\Serializer\Normalizer\ProblemNormalizer;
 use Symfony\Component\Serializer\Normalizer\UnwrappingDenormalizer;
+use Symfony\Component\Serializer\SerializerAwareInterface;
 use Symfony\Component\Stopwatch\Stopwatch;
 use Symfony\Component\String\LazyString;
 use Symfony\Component\String\Slugger\SluggerInterface;
@@ -1830,6 +1832,12 @@ private function registerSerializerConfiguration(array $config, ContainerBuilder
             $container->removeDefinition('serializer.normalizer.mime_message');
         }
 
+        // compat with Symfony < 6.3
+        if (!is_subclass_of(ProblemNormalizer::class, SerializerAwareInterface::class)) {
+            $container->getDefinition('serializer.normalizer.problem')
+                ->setArguments(['%kernel.debug%']);
+        }
+
         $serializerLoaders = [];
         if (isset($config['enable_annotations']) && $config['enable_annotations']) {
             if ($container->getParameter('kernel.debug')) {

Resources/config/serializer.php

@@ -103,7 +103,7 @@
             ->tag('serializer.normalizer', ['priority' => -950])
 
         ->set('serializer.normalizer.problem', ProblemNormalizer::class)
-            ->args([param('kernel.debug')])
+            ->args([param('kernel.debug'), '$translator' => service('translator')->nullOnInvalid()])
             ->tag('serializer.normalizer', ['priority' => -890])
 
         ->set('serializer.denormalizer.unwrapping', UnwrappingDenormalizer::class)