Prado\Web\UI\TControlAdapter::saveState PHP Метод

    public function saveState()
    {
        $this->_control->saveState();
    }

 /**
  * Saves additional persistent control state. Respond to viewstate changes
  * if necessary.
  */
 public function saveState()
 {
     if ($this->_stateTracker !== null && $this->getControl()->getActiveControl()->canUpdateClientSide(true)) {
         $this->_stateTracker->respondToChanges();
     }
     parent::saveState();
 }