private function processRevisions(array $calendarItems): void
    {
        /** @var DateTime[] $revisedDates */
        $revisedDates = [];

        /** @var CalendarItem[] $originalCalendarItems */
        $originalCalendarItems = [];

        foreach ($calendarItems as $calendarItem) {
            if ($calendarItem->getOriginalDate()) {
                $revisedDates[$calendarItem->getId()][] = $calendarItem->getOriginalDate();
            } else {
                $originalCalendarItems[$calendarItem->getId()] = $calendarItem;
            }
        }

        foreach ($originalCalendarItems as $calendarItem) {
            if (isset($revisedDates[$calendarItem->getId()])) {
                foreach ($revisedDates[$calendarItem->getId()] as $date) {
                    $calendarItem->addRepeatException($date);
                }
            }
        }
    }
private function processRevisions(array $calendarItems): void
    {
        /** @var DateTime[] $revisedDates */
        $revisedDates = [];

        /** @var CalendarItem[] $originalCalendarItems */
        $originalCalendarItems = [];

        foreach ($calendarItems as $calendarItem) {
            if ($calendarItem->getOriginalDate()) {
                $revisedDates[$calendarItem->getId()][] = $calendarItem->getOriginalDate();
            } else {
                $originalCalendarItems[$calendarItem->getId()] = $calendarItem;
            }
        }

        foreach ($originalCalendarItems as $calendarItem) {
            if (isset($revisedDates[$calendarItem->getId()])) {
                foreach ($revisedDates[$calendarItem->getId()] as $date) {
                    $calendarItem->addRepeatException($date);
                }
            }
        }
    }
private function processRevisions ( array $ calendarItems ) : void { /** @var DateTime[] $revisedDates */ $ revisedDates = [ ] ; /** @var CalendarItem[] $originalCalendarItems */ $ originalCalendarItems = [ ] ; foreach ( $ calendarItems as $ calendarItem ) { if ( $ calendarItem -> getOriginalDate ( ) ) { $ revisedDates [ $ calendarItem -> getId ( ) ] [ ] = $ calendarItem -> getOriginalDate ( ) ; } else { $ originalCalendarItems [ $ calendarItem -> getId ( ) ] = $ calendarItem ; } } foreach ( $ originalCalendarItems as $ calendarItem ) { if ( isset ( $ revisedDates [ $ calendarItem -> getId ( ) ] ) ) { foreach ( $ revisedDates [ $ calendarItem -> getId ( ) ] as $ date ) { $ calendarItem -> addRepeatException ( $ date ) ; } } } }
Process revisions. Adds revisions as exceptions to
the original calendar item.
Process revisions . Adds revisions as exceptions to the original calendar item .