A Symfony2 Bundle providing content negotiation services you your application, built for PHP >= 5.3 and Symfony >= 2.2 using the ptlis/ConNeg packages.
Require package:
$ composer require ptlis/conneg-bundle:@devAdd to AppKernel:
// app/AppKernel.php
// ...
new ptlis\ConNegBundle\ptlisConNegBundle(),