EventBuilderFromGetList::getAttendees

protected function getAttendees(): ?AttendeeCollection
{
	$collection = new AttendeeCollection();

	if (is_string($this->fields['ATTENDEES_CODES']))
	{
		$collection->setAttendeesCodes(explode(',', $this->fields['ATTENDEES_CODES']));
	}
	else if (is_array($this->fields['ATTENDEE_LIST']))
	{
		$collection->setAttendeesId(array_column($this->fields['ATTENDEE_LIST'], 'id'));
	}
	else
	{
		$collection->setAttendeesId([(int)$this->fields['OWNER_ID']]);
	}


	return $collection;
}