PHP/JMS Article: Add param converter Lib

php_jms_article_add_paramconvert.php

<?php

...
use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;

class TestPuppyController extends AbstractFOSRestController
{
    /**
     * @var SerializerInterface
     */
    private $serializer;

    public function __construct(SerializerInterface $serializer)
    {
        $this->serializer = $serializer;
    }

    /**
     * @Route("/test/address", methods={"POST"})
     * @ParamConverter("address", converter="fos_rest.request_body")
     */
    public function post(Address $address): Response
    {
        $address->setName('Merlin');

        return $this->handleView($this->view($address));
    }