/**
* Returns cell prototype (<td> html tag).
* @param mixed $row
* @return \Nette\Utils\Html
*/
public function getCellPrototype($row = NULL)
{
$td = parent::getCellPrototype($row);
if ($this->isEditable() && $row !== NULL) {
$td->data['grido-editable-value'] = $this->editableValueCallback === NULL ? parent::getValue($row) : callback($this->editableValueCallback)->invokeArgs(array($row, $this));
}
return $td;
}
