160      * @param VCalendar|string $calendar
166     public function parseEvent($calendar = null, $userHref, $oldCalendar = null)  argument
188         if (!is_null($calendar)) {
189             if (is_string($calendar)) {
190                 $calendar = Reader::read($calendar);
192             if (!isset($calendar->VEVENT)) {
196             $eventInfo = $this->parseEventInfo($calendar);
207             $baseCalendar = $calendar;
455      * @param VCalendar $calendar
461 …protected function parseEventForOrganizer(VCalendar $calendar, array $eventInfo, array $oldEventIn…  argument
511             foreach ($calendar->select('VTIMEZONE') as $timezone) {
528                 if (isset($calendar->VEVENT->SUMMARY)) {
529                     $event->add('SUMMARY', $calendar->VEVENT->SUMMARY->getValue());
531                 $event->add(clone $calendar->VEVENT->DTSTART);
532                 if (isset($calendar->VEVENT->DTEND)) {
533                     $event->add(clone $calendar->VEVENT->DTEND);
534                 } elseif (isset($calendar->VEVENT->DURATION)) {
535                     $event->add(clone $calendar->VEVENT->DURATION);
623      * @param VCalendar $calendar
630 …protected function parseEventForAttendee(VCalendar $calendar, array $eventInfo, array $oldEventInf…  argument
709         foreach ($calendar->select('VTIMEZONE') as $timezone) {
725 …        $summary = isset($calendar->VEVENT->SUMMARY) ? $calendar->VEVENT->SUMMARY->getValue() : '';
807      * @param VCalendar $calendar
811     protected function parseEventInfo(VCalendar $calendar = null)  argument
831         foreach ($calendar->VEVENT as $vevent) {