/**
* On User delete, delete all poll answers by this user
*
* @param type $event
*/
public static function onUserDelete($event)
{
foreach (PollAnswerUser::findAll(array('created_by' => $event->sender->id)) as $answer) {
$answer->delete();
}
return true;
}
/**
* Resets all answers from a user
*
* @param type $userId
*/
public function resetAnswer($userId = "")
{
if ($userId == "") {
$userId = Yii::$app->user->id;
}
if ($this->hasUserVoted($userId)) {
$answers = PollAnswerUser::findAll(array('created_by' => $userId, 'poll_id' => $this->id));
foreach ($answers as $answer) {
$answer->delete();
}
//ToDo: Delete Activity
}
}
