ORM::_add_having_no_value PHP Method

    public function _add_having_no_value($column_name, $operator)
    {
        $conditions = is_array($column_name) ? $column_name : array($column_name);
        $result = $this;
        foreach ($conditions as $column) {
            $column = $this->_quote_identifier($column);
            $result = $result->_add_having("{$column} {$operator}");
        }
        return $result;
    }