serializer をサポート

composer.json

@@ -20,7 +20,8 @@
         "symfony/var-dumper": "^3.1",
         "knplabs/console-service-provider": "^2.0",
         "doctrine/migrations": "^1.4",
-        "symfony/doctrine-bridge": "^3.1"
+        "symfony/doctrine-bridge": "^3.1",
+        "symfony/serializer": "^3.1"
     },
     "require-dev": {
         "sorien/silex-pimple-dumper": "~2.0"

src/Application.php

@@ -2,6 +2,7 @@
 namespace Xearts\SilexBase;
 
 use Dflydev\Provider\DoctrineOrm\DoctrineOrmServiceProvider;
+use Doctrine\Common\Annotations\AnnotationReader;
 use Knp\Provider\ConsoleServiceProvider;
 use Silex\Application as BaseApplication;
 use Silex\Application\FormTrait;
@@ -16,6 +17,7 @@
 use Silex\Provider\FormServiceProvider;
 use Silex\Provider\LocaleServiceProvider;
 use Silex\Provider\MonologServiceProvider;
+use Silex\Provider\SerializerServiceProvider;
 use Silex\Provider\ServiceControllerServiceProvider;
 use Silex\Provider\SessionServiceProvider;
 use Silex\Provider\SwiftmailerServiceProvider;
@@ -25,6 +27,9 @@
 use Silex\Provider\VarDumperServiceProvider;
 use Symfony\Bridge\Doctrine\Form\DoctrineOrmExtension;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
+use Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader;
+use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
 use Symfony\Component\Translation\Loader\YamlFileLoader;
 use Symfony\Component\Yaml\Yaml;
 use Xearts\SilexBase\Doctrine\DoctrineBridgeManagerRegistry;
@@ -246,6 +251,14 @@ protected function initConsole()
 
     protected function initOther()
     {
+        $this->register(new SerializerServiceProvider());
+        $this['serializer.normalizers'] = $this->extend('serializer.normalizers', function ($normalizers, $app) {
+
+            $classMetadataFactory = new ClassMetadataFactory(new AnnotationLoader(new AnnotationReader()));
+
+            array_unshift($normalizers, new ObjectNormalizer($classMetadataFactory));
+            return $normalizers;
+        });
         $this->register(new VarDumperServiceProvider());
     }
 

src/Entity/Test.php

@@ -6,6 +6,7 @@
 use Doctrine\ORM\Mapping\GeneratedValue;
 use Doctrine\ORM\Mapping\Id;
 use Doctrine\ORM\Mapping\Table;
+use Symfony\Component\Serializer\Annotation\Groups;
 
 
 /**
@@ -40,6 +41,7 @@ public function getId()
     }
 
     /**
+     * @Groups({"hoge"})
      * @return string
      */
     public function getName()

web/index.php

@@ -8,7 +8,13 @@
 
 $app->get('/', function () use ($app) {
 
-    var_dump($app['orm.em']->getRepository(\Xearts\SilexBase\Entity\Test::class)->findAll());
+    $tests = $app['orm.em']->getRepository(\Xearts\SilexBase\Entity\Test::class)->findAll();
+
+
+    /** @var Symfony\Component\Serializer\Serializer $serializer */
+    $serializer = $app['serializer'];
+
+    var_dump($serializer->normalize($tests, 'json', array('groups' => array('test', 'hoge'))));
 
     return $app->render('index.html.twig');
 });