privates['twig'] ?? $container->getTwigService()); if (isset($container->privates['twig.form.engine'])) { return $container->privates['twig.form.engine']; } return $container->privates['twig.form.engine'] = new \Symfony\Bridge\Twig\Form\TwigRendererEngine($container->parameters['twig.form.resources'], $a); } }