FriendsOfSymfony / FOSRestBundle

        return $this->formErrorHandler->serializeFormToXml($visitor, $form, $type);

    }

    public function serializeFormToJson(JsonSerializationVisitor $visitor, Form $form, array $type, Context $context = null)

    {

        $isRoot = !interface_exists(SerializationVisitorInterface::class) && null === $visitor->getRoot();

        $result = $this->adaptFormArray($this->formErrorHandler->serializeFormToJson($visitor, $form, $type), $context);

        if ($isRoot) {

            $visitor->setRoot($result);

        }

        return $result;

    }

    public function serializeFormToYml(YamlSerializationVisitor $visitor, Form $form, array $type, Context $context = null)

    {

        return $result;

    }

    public function serializeFormToYml(YamlSerializationVisitor $visitor, Form $form, array $type, Context $context = null)

    {

        $isRoot = null === $visitor->getRoot();

        $result = $this->adaptFormArray($this->formErrorHandler->serializeFormToYml($visitor, $form, $type), $context);

        if ($isRoot) {

            $visitor->setRoot($result);

        }

        return $result;

    }

    public function __call($name, $arguments)

    {