[RFC] Expose resource in processor context

src/Laravel/Controller/ApiPlatformController.php

@@ -85,6 +85,7 @@ public function __invoke(Request $request): Response
             $uriVariables = $this->getUriVariables($request, $operation);
         }
 
+        $context['resource'] = $request->attributes->get('resource');
         $context['previous_data'] = $request->attributes->get('previous_data');
         $context['data'] = $request->attributes->get('data');
 

src/State/Provider/ObjectMapperProvider.php

@@ -69,6 +69,7 @@ public function provide(Operation $operation, array $uriVariables = [], array $c
             $data = $this->objectMapper->map($data, $operation->getClass());
         }
 
+        $request?->attributes->set('resource', $data);
         $request?->attributes->set('data', $data);
         $request?->attributes->set('previous_data', $this->clone($data));
 

src/State/Provider/ReadProvider.php

@@ -98,6 +98,7 @@ public function provide(Operation $operation, array $uriVariables = [], array $c
             throw new NotFoundHttpException('Not Found', $e ?? null);
         }
 
+        $request?->attributes->set('resource', $data);
         $request?->attributes->set('data', $data);
         $request?->attributes->set('previous_data', $this->clone($data));
 

src/Symfony/Controller/MainController.php

@@ -109,6 +109,7 @@ public function __invoke(Request $request): Response
             }
         }
 
+        $context['resource'] = $request->attributes->get('resource');
         $context['previous_data'] = $request->attributes->get('previous_data');
         $context['data'] = $request->attributes->get('data');
 

src/Symfony/EventListener/WriteListener.php

@@ -81,6 +81,7 @@ public function onKernelView(ViewEvent $event): void
             'request' => $request,
             'uri_variables' => $uriVariables,
             'resource_class' => $operation->getClass(),
+            'resource' => false === $operation->canRead() ? null : $request->attributes->get('resource'),
             'previous_data' => false === $operation->canRead() ? null : $request->attributes->get('previous_data'),
         ]);
 

src/Symfony/Tests/EventListener/WriteListenerTest.php

@@ -78,12 +78,13 @@ public function testCallProcessorContext(): void
         $operation = new Get(class: \stdClass::class);
         $controllerResult = new \stdClass();
         $originalData = new \stdClass();
+        $resource = new \stdClass();
         $uriVariables = ['id' => 3];
         $returnValue = new \stdClass();
-        $request = new Request([], [], ['_api_operation' => $operation, '_api_operation_name' => 'operation', '_api_resource_class' => \stdClass::class, '_api_uri_variables' => $uriVariables, 'previous_data' => $originalData]);
+        $request = new Request([], [], ['_api_operation' => $operation, '_api_operation_name' => 'operation', '_api_resource_class' => \stdClass::class, '_api_uri_variables' => $uriVariables, 'previous_data' => $originalData, 'resource' => $resource]);
         $processor = $this->createMock(ProcessorInterface::class);
         $processor->expects($this->once())->method('process')
-            ->with($controllerResult, $operation, $uriVariables, ['request' => $request, 'uri_variables' => $uriVariables, 'resource_class' => \stdClass::class, 'previous_data' => $originalData])->willReturn($returnValue);
+            ->with($controllerResult, $operation, $uriVariables, ['request' => $request, 'uri_variables' => $uriVariables, 'resource_class' => \stdClass::class, 'resource' => $resource, 'previous_data' => $originalData])->willReturn($returnValue);
         $metadata = $this->createStub(ResourceMetadataCollectionFactoryInterface::class);
         $listener = new WriteListener($processor, $metadata);
         $listener->onKernelView(