/** Adds a sort specification * @param string $path the path to sort by * @param string $direction 'ASC' or 'DESC' * @throws PntReflectionError if the path does not exist from >>itemType */ function addSortSpec($path, $direction='ASC') { $filter = PntSqlFilter::getInstance($this->itemType, $path); $filter->comparatorId = ($direction == 'DESC' ? '>' : '<'); $this->addSortSpecFilter($filter); } |