/**
* Adds a calendar item.
*
* @param CalendarItem $calendarItem
*
* @return $this
*/
public function addCalendarItem(CalendarItem $calendarItem)
{
$this->calendarItems[] = $calendarItem;
if ($calendarItem->getCalendar() != $this) {
$calendarItem->setCalendar($this);
}
return $this;
}
/**
* Set the original date in case of a revision.
*
* @param $calendarItemData
* @param CalendarItem $calendarItem
*/
protected function setOriginalDate($calendarItemData, CalendarItem $calendarItem)
{
$data = $this->getData('RECURRENCE-ID', $calendarItemData);
if (count($data) == 0) {
return;
}
$date = $this->createDate($data[0]);
$calendarItem->setOriginalDate($date);
}
