protected function _render(array $row, $widths, $options = [])
    {
        if (count($row) === 0) {
            return;
        }

        $out = '';
        foreach (array_values($row) as $i => $column) {
            $pad = $widths[$i] - $this->_cellWidth($column);
            if (!empty($options['style'])) {
                $column = $this->_addStyle($column, $options['style']);
            }
            $out .= '| ' . $column . str_repeat(' ', $pad) . ' ';
        }
        $out .= '|';
        $this->_io->out($out);
    }