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<?php
namespace SyliusCart\CartBundle\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
class Configuration implements ConfigurationInterface
{
public function getConfigTreeBuilder()
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('sylius_cart');
return $treeBuilder;
}