/**
* Display
*/
public function display($tpl = null)
{
// load the app
$app = CHClient::getApp();
// check if guest user
$this->user = CHClient::getUser();
if (!$this->user) {
$this->setLayout('access');
}
// my booking error
$this->my_booking_error = $app->getUserState('chclient.my_booking_error', false);
$app->setUserState('chclient.my_booking_error', null);
// prepare document
$this->prepareDocument();
// display
parent::display($tpl);
}