public static function getFieldBySID($listing_field_sid)
{
$listing_field_info = SJB_ListingFieldDBManager::getListingFieldInfoBySID($listing_field_sid);
if (empty($listing_field_info)) {
return null;
} else {
$listing_field = new SJB_ListingField($listing_field_info);
$listing_field->setListingTypeSID($listing_field_info['listing_type_sid']);
$listing_field->setSID($listing_field_sid);
return $listing_field;
}
}
