/**
* Returns the viewstate of this control and its children.
* This method is overriden to save the items data in view state.
* @return array|null viewstate to be saved
*/
public function saveViewState()
{
if (count($this->items) > 0) {
$items = array();
foreach ($this->items as $item) {
$items[$item->getIndex()] = $item->getData();
}
$this->setViewState('Items', $items);
}
return parent::saveViewState();
}
public function saveViewState()
{
$viewState = parent::saveViewState();
if (!is_null($this->masterPage)) {
$mv = $this->masterPage->saveViewState();
if (!is_null($mv)) {
$viewState[1] = $mv;
}
}
return $viewState;
}
