kartik\grid\RadioColumn::renderDataCell PHP 메소드

    public function renderDataCell($model, $key, $index)
    {
        $this->initPjax($this->_clientScript);
        $options = $this->fetchContentOptions($model, $key, $index);
        Html::addCssClass($options, 'kv-row-radio-select');
        return Html::tag('td', $this->renderDataCellContent($model, $key, $index), $options);
    }