| public __construct ( $units, $checkin_day, $start_date = NULL, $end_date = NULL ) | ||
| $units | ||
| $checkin_day | ||
public function __construct($units, $checkin_day, $start_date = NULL, $end_date = NULL)
{
parent::__construct($units);
$this->checkin_day = $checkin_day;
$this->start_date = $start_date;
$this->end_date = $end_date;
}