public function setTask($task)
    {
        $taskCode = filter_var($task, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
        if (strpos($taskCode, '-') !== false) {
            $taskCode = str_replace('-', '', $taskCode);
        }
        $taskCode = $this->project . $taskCode;
        $this->task = $taskCode;
    }