private function set_event_start_and_end_date(CalendarEvent $event, $new_start_date, $new_end_date)
{
switch ($event->get_content()->get_repeat_type()) {
case CalendarEventContent::DAILY:
$new_start_date->add_days(1);
$new_end_date->add_days(1);
$event->set_start_date($new_start_date);
$event->set_end_date($new_end_date);
break;
case CalendarEventContent::WEEKLY:
$new_start_date->add_weeks(1);
$new_end_date->add_weeks(1);
$event->set_start_date($new_start_date);
$event->set_end_date($new_end_date);
break;
case CalendarEventContent::MONTHLY:
$new_start_month = $new_start_date->get_month() + 1;
if ($new_start_month > 12) {
$new_start_date->set_month(1);
$new_start_date->set_year($new_start_date->get_year() + 1);
} else {
$new_start_date->set_month($new_start_month);
}
$new_end_month = $new_end_date->get_month() + 1;
if ($new_end_month > 12) {
$new_end_date->set_month(1);
$new_end_date->set_year($new_end_date->get_year() + 1);
} else {
$new_end_date->set_month($new_end_month);
}
$event->set_start_date($new_start_date);
$event->set_end_date($new_end_date);
break;
case CalendarEventContent::YEARLY:
$new_start_date->set_year($new_start_date->get_year() + 1);
$new_end_date->set_year($new_end_date->get_year() + 1);
$event->set_start_date($new_start_date);
$event->set_end_date($new_end_date);
break;
default:
$event->set_start_date($new_start_date);
$event->set_end_date($new_end_date);
break;
}
return $event;
}
