/**
* Renders|returns the data cell.
* @param int $row
* @return array|void
*/
public function renderDataCell($row)
{
$data = $this->grid->dataProvider->data[$row];
$options = $this->htmlOptions;
if ($this->cssClassExpression !== null) {
$class = $this->evaluateExpression($this->cssClassExpression, array('row' => $row, 'data' => $data));
if (!empty($class)) {
if (isset($options['class'])) {
$options['class'] .= ' ' . $class;
} else {
$options['class'] = $class;
}
}
}
if ($this->grid->json) {
return CMap::mergeArray($options, array('content' => $this->renderDataCellContent($row, $data)));
}
parent::renderDataCell($row);
}
