AdminBundle/DependencyInjection/LcAdminExtension.php

<?php

namespace Lc\AdminBundle\DependencyInjection;

use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Extension\Extension;
use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;

class LcAdminExtension extends Extension  implements PrependExtensionInterface
{
        public function load(array $configs, ContainerBuilder $container)
        {

        }

        public function prepend(ContainerBuilder $container)
        {
                /*$loader = new YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config/easy_admin'));
                $loader->load('base.yaml');
                $loader->load('entities/merchant.yaml');*/
        }
}