Merge branch '2.4'

Author: dunglas

CHANGELOG.md

@@ -12,6 +12,18 @@
 * GraphQL: Allow to use a search and an exist filter on the same resource
 * GraphQL: Refactor the architecture of the whole system to allow the decoration of useful services (`TypeConverter` to manage custom types, `SerializerContextBuilder` to modify the (de)serialization context dynamically, etc.)
 
+## 2.4.6
+
+* GraphQL: Use correct resource configuration for filter arguments of nested collection
+* Swagger UI: compatibility with Internet Explorer 11
+* Varnish: Prevent cache miss by generating IRI for child related resources
+* Messenger: Unwrap exception thrown in handler for Symfony Messenger 4.3
+* Fix remaining Symfony 4.3 deprecation notices
+* Prevent cloning non clonable objects in `previous_data`
+* Return a 415 HTTP status code instead of a 406 one when a faulty `Content-Type` is sent
+* Fix `WriteListener` trying to generate IRI for non-resources
+* Allow to extract blank values from composite identifier
+
 ## 2.4.5
 
 * Fix denormalization of a constructor argument which is a collection of non-resources

src/GraphQl/Resolver/Factory/ItemResolverFactory.php

@@ -19,6 +19,7 @@
 use ApiPlatform\Core\GraphQl\Resolver\Stage\SerializeStageInterface;
 use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface;
 use ApiPlatform\Core\Util\ClassInfoTrait;
+use ApiPlatform\Core\Util\CloneTrait;
 use GraphQL\Error\Error;
 use GraphQL\Type\Definition\ResolveInfo;
 use Psr\Container\ContainerInterface;
@@ -33,6 +34,7 @@
  */
 final class ItemResolverFactory implements ResolverFactoryInterface
 {
+    use CloneTrait;
     use ClassInfoTrait;
 
     private $readStage;
@@ -80,7 +82,7 @@ public function __invoke(?string $resourceClass = null, ?string $rootClass = nul
             ($this->denyAccessStage)($resourceClass, $operationName, $resolverContext + [
                 'extra_variables' => [
                     'object' => $item,
-                    'previous_object' => \is_object($item) ? clone $item : $item,
+                    'previous_object' => $this->clone($item),
                 ],
             ]);