JDesrosiers\Silex\Provider\ContentNegotiation\SymfonySerializerContentNegotiation

Complexity

Total Complexity

3

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	createResponse()	0	7	1
A	deserializeRequest()	0	11	1

<?php

namespace JDesrosiers\Silex\Provider\ContentNegotiation;

use Silex\Application;
use Symfony\Component\HttpFoundation\Response;

/**
 * This class provides helper methods for serializing responses and deserializing requests using Symfony Serializer.
 */
class SymfonySerializerContentNegotiation implements ContentNegotiation
{
    protected $app;

    /**
     * @param Application $app
     */
    public function __construct(Application $app)
    {
        $this->app = $app;
    }

    /**
     * This method can be used in place of Response::create to automatically serialize your response into the requested
     * format.
     *
     * @param object $responseObject
     * @param int $status
     * @param array $headers
     * @return Response
     */
    public function createResponse($responseObject, $status = 200, array $headers = array())
    {
        $request = $this->app["request_stack"]->getCurrentRequest();
        $format = $request->getRequestFormat($this->app["conneg.defaultFormat"]);

        return new Response($this->app['serializer']->serialize($responseObject, $format), $status, $headers);
    }

    /**
     * This method retrieves the request body in any supported format and deserializes it.
     *
     * @param string $className
     * @return object
     */
    public function deserializeRequest($className)
    {
        $request = $this->app["request_stack"]->getCurrentRequest();

        return $this->app["serializer"]->deserialize(
            $request->getContent(),
            $className,
            $request->getContentType(),
            $this->app["conneg.deserializationContext"]
        );
    }
}