/** * @param ArrayObject $config */ protected function buildClosures(ArrayObject $config) { foreach ($config as $name => $value) { if (false == $value || false == is_string($value)) { continue; } $match = []; if (preg_match('/^%(.*?)%$/', $value, $match)) { $config[$name] = $value = $this->container->getParameter($match[1]); } if ('@' === $value[0] && $this->container->has(substr($value, 1))) { $config[$name] = $value = $this->container->get(substr($value, 1)); } } parent::buildClosures($config); }