/** * Retrieve custom maintenance message. * * @param WatcherInterface $watcher * * @return string */ protected function getMaintenanceMessage(WatcherInterface $watcher) { $message = 'Maintenance mode is not active!'; if ($watcher->isActive()) { $message = $watcher instanceof ScheduledWatcherInterface ? 'Undergoing maintenance tasks until ' . $watcher->getEnd()->format('Y/m/d H:i:s') : 'Undergoing maintenance tasks'; } return $message; }