/**
* Callback to validate module database records.
*
* @param Event $event
*/
public static function onIntegrityCheck($event)
{
$integrityController = $event->sender;
$integrityController->showTestHeadline("Polls Module - Answers (" . PollAnswer::find()->count() . " entries)");
foreach (PollAnswer::find()->joinWith('poll')->all() as $answer) {
if ($answer->poll === null) {
if ($integrityController->showFix("Deleting poll answer id " . $answer->id . " without existing poll!")) {
$answer->delete();
}
}
}
$integrityController->showTestHeadline("Polls Module - Answers User (" . PollAnswerUser::find()->count() . " entries)");
foreach (PollAnswerUser::find()->joinWith(['poll', 'user'])->all() as $answerUser) {
if ($answerUser->poll === null) {
if ($integrityController->showFix("Deleting poll answer id " . $answerUser->id . " without existing poll!")) {
$answerUser->delete();
}
}
if ($answerUser->user === null) {
if ($integrityController->showFix("Deleting poll answer id " . $answerUser->id . " without existing user!")) {
$answerUser->delete();
}
}
}
}
/**
* 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
}
}
