src/Phossa/Query/Clause/OrderByTrait.php
protected function buildOrderBy()/*# : array */
    {
        $result = [];
        foreach ($this->clause_orderby as $ord) {
            $result[] = $ord[0] ? $ord[1] :
                ($this->quote($ord[1]) . ' ' . $ord[2]);
        }
        return $result;
    }
protected function buildOrderBy()/*# : array */
    {
        $result = [];
        foreach ($this->clause_orderby as $ord) {
            $result[] = $ord[0] ? $ord[1] :
                ($this->quote($ord[1]) . ' ' . $ord[2]);
        }
        return $result;
    }
Build ORDER BY

@return array
@access protected