private function renderDataTablesRow(DataTablesWrapperInterface $dtWrapper, $wrapper) {

        $innerHTML = "";

        $count = count($dtWrapper->getColumns());
        for ($i = 0; $i < $count; ++$i) {

            $dtColumn = array_values($dtWrapper->getColumns())[$i];

            $th = $this->renderDataTablesColumn($dtColumn, ("thead" === $wrapper && 0 === $i));
            if ("" === $th) {
                continue;
            }

            $innerHTML .= $th . "\n";
        }

        $tr = static::coreHTMLElement("tr", "\n" . $innerHTML);

        return static::coreHTMLElement($wrapper, "\n" . $tr . "\n");
    }