static function createFromGlobals(Request $request, Session $session)
{
$viewState = new ViewState();
$data = array();
if ($request->request->has(self::REQUEST_PARAM_NAME)) {
$data = unserialize(urldecode($request->request->get(self::REQUEST_PARAM_NAME)));
} elseif ($request->query->has(self::REQUEST_PARAM_NAME)) {
if ($session->has($request->query->get(self::REQUEST_PARAM_NAME))) {
$data = $session->get($request->query->get(self::REQUEST_PARAM_NAME));
}
}
$viewState->setData($data);
return $viewState;
}
/**
* Obtiene el View State inicializados con los valores del request
* @return ViewState
*/
public function getViewState()
{
if (is_null($this->_viewState)) {
$this->_viewState = ViewState::createFromGlobals($this->getRequest(), $this->get('session'));
}
return $this->_viewState;
}
public function load(ViewState $viewState)
{
$this->viewState = $viewState;
$this->trail = $viewState->get(self::STORAGE_PARAM_NAME);
}