public static function holdingsHighlight($holdingsId, $highlightField, $numHours, $event = highlights::EVENT_HOURS)
{
$highlights = new highlights();
$highlights->set_variable('highlights_watchlist_id', -1);
$highlights->set_variable('highlights_startdate', date('Y-m-d H:i:s'));
$highlights->set_variable('highlights_holdings_id', $holdingsId);
$highlights->set_variable('highlights_tilleventid', $event);
if ($event != highlights::EVENT_HOURS) {
$numHours = 48;
}
$highlights->set_variable('highlights_hourstokeep', $numHours);
$highlights->set_variable('highlights_field', $highlightField);
$highlights->createNew();
}
