Piwik\DataTable::aggregateRowFromSimpleTable PHP Method

    protected function aggregateRowFromSimpleTable($row)
    {
        if ($row === false) {
            return;
        }
        $thisRow = $this->getFirstRow();
        if ($thisRow === false) {
            $thisRow = new Row();
            $this->addRow($thisRow);
        }
        $thisRow->sumRow($row, $copyMeta = true, $this->getMetadata(self::COLUMN_AGGREGATION_OPS_METADATA_NAME));
    }