function register($a_usr_id)
{
return ilEventParticipants::_register($a_usr_id, $this->getEventId());
}
/**
* Called from info screen
* @return
*/
public function joinObject()
{
global $ilUser;
$this->checkPermission('read');
include_once './Modules/Session/classes/class.ilEventParticipants.php';
if (ilEventParticipants::_isRegistered($ilUser->getId(), $this->object->getId())) {
$_SESSION['sess_hide_info'] = true;
ilEventParticipants::_unregister($ilUser->getId(), $this->object->getId());
ilUtil::sendSuccess($this->lng->txt('event_unregistered'), true);
} else {
ilEventParticipants::_register($ilUser->getId(), $this->object->getId());
ilUtil::sendSuccess($this->lng->txt('event_registered'), true);
}
$this->ctrl->redirect($this, 'infoScreen');
}