/** * Writes class loading information if not yet present * * @return Bootstrap * @internal This is not a public API method, do not use in own extensions */ public function ensureClassLoadingInformationExists() { if (!self::$usesComposerClassLoading && !ClassLoadingInformation::classLoadingInformationExists()) { ClassLoadingInformation::writeClassLoadingInformation(); ClassLoadingInformation::registerClassLoadingInformation(); } return $this; }