ikoene / symfony-micro

MicroKernel.php

<?php

use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Routing\RouteCollectionBuilder;

/**
 * @author Koen Vinken <vinkenkoen@gmail.com>
 */
class MicroKernel extends Kernel
{
    use MicroKernelTrait;

    /*
     * {@inheritDoc}
     */
    public function registerBundles()
    {
        $bundles = array(
            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
            new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
            new Symfony\Bundle\TwigBundle\TwigBundle(),
            new AppBundle\AppBundle(),
        );

        if (in_array($this->getEnvironment(), array('dev', 'test'), true)) {
            $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
            $bundles[] = new Symfony\Bundle\DebugBundle\DebugBundle();
        }

        return $bundles;
    }

    /*
     * {@inheritDoc}
     */
    protected function configureRoutes(RouteCollectionBuilder $routes)
    {
        if (in_array($this->getEnvironment(), array('dev', 'test'), true)) {
            $routes->import('@WebProfilerBundle/Resources/config/routing/wdt.xml', '/_wdt');
            $routes->import('@WebProfilerBundle/Resources/config/routing/profiler.xml', '/_profiler');
        }

        $routes->import('@AppBundle/Controller', '/', 'annotation');
    }

    /*
     * {@inheritDoc}
     */
    protected function configureContainer(ContainerBuilder $c, LoaderInterface $loader)

The parameter $c is not used and could be removed.

    {
        $loader->load(__DIR__ . '/config/config_' . $this->getEnvironment() . '.yml');
    }
}