<?phpnamespace Webkul\UVDesk\MailboxBundle;use Symfony\Component\HttpKernel\Bundle\Bundle;use Symfony\Component\DependencyInjection\ContainerBuilder;use Symfony\Component\DependencyInjection\Compiler\PassConfig;use Webkul\UVDesk\MailboxBundle\DependencyInjection\UVDeskExtension;class UVDeskMailboxBundle extends Bundle{ public function getContainerExtension() { return new UVDeskExtension(); } public function build(ContainerBuilder $container) { parent::build($container); }}