AppKernel.php registerContainerConfiguration for config_local.yml

gistfile1.aw

public function registerContainerConfiguration(LoaderInterface $loader) {

        if ($this->getEnvironment() == 'dev') {
            $extrafiles = array(
                __DIR__ . '/config/config_local.yml',
            );
            foreach ($extrafiles as $filename) {
                if (file_exists($filename) && is_readable($filename)) {
                    $loader->load($filename);
                }
            }
        } else {
            $loader->load(__DIR__ . '/config/config_' . $this->getEnvironment() . '.yml');
        }
}