/**
* Save the filter values from the form to the tour.
*
* @param tour $tour The tour to save values to
* @param stdClass $data The data submitted in the form
*/
public static function save_filter_values_from_form(tour $tour, \stdClass $data)
{
$filtername = static::get_filter_name();
$key = "filter_{$filtername}";
$newvalue = $data->{$key};
foreach ($data->{$key} as $value) {
if ($value === static::ANYVALUE) {
$newvalue = [];
break;
}
}
$tour->set_filter_values($filtername, $newvalue);
}
