Kronolith_Driver::open PHP Method

    public function open($calendar)
    {
        $this->calendar = $calendar;
    }

 /**
  * Selects a calendar as the currently opened calendar.
  *
  * @param string $calendar  A calendar identifier.
  */
 public function open($calendar)
 {
     parent::open($calendar);
     $this->_client = null;
     $this->_permission = 0;
     unset($this->_davSupport);
 }