protected function renderDataCellContent($row, $data)
 {
     if ($this->disabled !== null) {
         $this->checkBoxHtmlOptions['disabled'] = $this->evaluateExpression($this->disabled, array('data' => $data, 'row' => $row));
     }
     parent::renderDataCellContent($row, $data);
 }
 /**
  * Renders|returns the data cell content
  * @param int $row
  * @param mixed $data
  * @return array|void
  */
 protected function renderDataCellContent($row, $data)
 {
     ob_start();
     parent::renderDataCellContent($row, $data);
     $html = ob_get_contents();
     ob_end_clean();
     if ($this->grid->json) {
         return $html;
     }
     echo $html;
 }