public function voteAction()
{
parent::isParticipanActive();
$_voteId = $this->getRequest()->getParam("vid");
$_answerId = $this->getRequest()->getParam("aid");
$_t = new ParticipantAnswerTable();
$_t->vote($_voteId, $_answerId, $this->_participant->id);
$this->_redirect(APPLICATION_BASEURL_INDEX . "/participant/subscriptions");
}
/**
*
*
* @return null if participant is not voted yet or Answer object
*/
public function isVotedBy($participantId)
{
$_t = new ParticipantAnswerTable();
return $_t->findParticipantAnswerForVote($participantId, $this->id);
}