/**
* Render the child and its child nodes
*
* @param boolean $ret
* @param int $depth
* @param string $indent
* @param string $errorIndent
* @return mixed
*/
public function render($ret = false, $depth = 0, $indent = null, $errorIndent = null)
{
$datalist = parent::render(true, $depth, $indent) . $this->datalist->render(true, $depth, $indent);
// Return or print the rendered child node output.
if ($ret) {
return $datalist;
} else {
echo $datalist;
}
}
