public static function load($key, $config) { switch ($key) { case 'calendar': self::$calendar = $config; break; case 'debug': self::$debug = $config; break; case 'developer': self::$developer = $config; break; case 'security': self::$security = $config; break; case 'securityKeys': self::$securityKeys = $config; break; case 'performance': self::$performance = $config; break; } }