/**
* returns a marriage anniversary iCalendar event for a family marriage.
* If there is no date for the event, or either of the spouses is not alive,
* no iCalendar event will be returned
* @param Family $family the Family Object used as the source of the marriage anniversary info
* @return the marriage anniversary iCalendar event.
*/
function getFamilyAnniversaryIcalEvent($family)
{
$anniversaryDate = $family->getMarriageDate();
if ($anniversaryDate == "") {
return;
}
if ($family->isDivorced()) {
return;
}
$wife = $family->getWife();
$husband = $family->getHusband();
if ($wife->isDead() || $husband->isDead()) {
return;
}
$anniversaryDate = new GedcomDate($anniversaryDate);
$summary = "Anniversary of " . $husband->getFullName() . " and " . $wife->getFullName();
$place = $family->getMarriagePlace();
$description = "Married on " . $anniversaryDate->Display(false) . ($place == "" ? "" : "in " . $place) . "\n" . encode_url($family->getAbsoluteLinkUrl());
$iCalRecord = getIcalRecord($anniversaryDate, $summary, $description, encode_url($family->getAbsoluteLinkUrl()));
return $iCalRecord;
}