REBELinBLUE\Deployer\Presenters\ProjectPresenter::presentHeartBeatStatus PHP Method

    public function presentHeartBeatStatus()
    {
        $status = $this->heartbeatsStatus();
        if ($status['length'] === 0) {
            return Lang::get('app.not_applicable');
        }
        return $status['length'] - $status['missed'] . ' / ' . $status['length'];
    }