private function _get_files_from_env_dir() { $dir_handler = new Dir($this); return $dir_handler->get_files_from_dir_by_extension($this->basedir . 'config', 'php'); }
private function _get_upgrade_files() { $dir_handler = new Dir($this->env); return $dir_handler->get_files_from_dir_by_extension($this->env->basedir . 'sql/upgrade', 'sql'); }