public function getConfigurationLoader(array $initConfig, OutputInterface $output) { trigger_error(__METHOD__ . ' moved, use getConfig()->getLoader()', E_USER_DEPRECATED); unset($initConfig, $output); $loader = $this->config ? $this->config->getLoader() : $this->configurationLoaderInjected; if (!$loader) { throw new RuntimeException('ConfigurationLoader is not yet available, initialize it or Config first'); } return $loader; }