/**
* Constructor, trap errors and exception to let the callback response
* handle them.
*/
public function __construct(TPage $control)
{
parent::__construct($control);
//TODO: can this be done later?
$response = $this->getApplication()->getResponse();
$response->setAdapter(new TCallbackResponseAdapter($response));
$this->trapCallbackErrorsExceptions();
}
/**
* Saves additional persistent control state. Respond to viewstate changes
* if necessary.
*/
public function saveState()
{
if ($this->_stateTracker !== null && $this->getControl()->getActiveControl()->canUpdateClientSide(true)) {
$this->_stateTracker->respondToChanges();
}
parent::saveState();
}