/**
* Review answers.
*
* @param \_OurBrand_\Quiz\Domain\Model\Exercise $exercise
* @param \_OurBrand_\Quiz\Domain\Model\StudentQuizSession $studentQuizSession
*/
public function reviewAction($exercise, $studentQuizSession)
{
$randomShapes = $exercise->getRandomShapes();
$utility = new Utility();
// Create array with correctAnswers in same format as $answerData.
$correctAnswers = array();
foreach ($randomShapes as $shape) {
$correctAnswers[$utility->getSaltedString($this->persistenceManager->getIdentifierByObject($shape))] = $this->persistenceManager->getIdentifierByObject($shape);
}
// get previous saved answers
$answers = $this->answerRepository->findBySessionAndExercise($studentQuizSession, $exercise)->getFirst();
$answerData = array();
if (is_a($answers, '\\_OurBrand_\\Quiz\\Domain\\Model\\Answer')) {
$answerData = unserialize($answers->getAnswerDatas()->first()->getData());
$userAnswersStatus = array('correct' => array(), 'false' => array());
// save the correct answer here as well
foreach ($answerData as $saltedUuid => $uuid) {
if (isset($correctAnswers[$saltedUuid]) && $correctAnswers[$saltedUuid] === $uuid) {
$userAnswersStatus['correct'][] = $uuid;
} else {
$userAnswersStatus['false'][] = $uuid;
}
}
}
$this->view->assign('shapes', $randomShapes);
$this->view->assign('userAnswers', json_encode($answerData));
$this->view->assign('userAnswersStatus', json_encode($userAnswersStatus));
$this->view->assign('correctAnswers', json_encode($correctAnswers));
$this->view->assign('explanationTranslateKey', 'exerciseType.matchPictureInPicture.explanation');
$this->view->assign('currentExercise', $exercise);
$this->view->assign('quiz', $exercise->getQuiz());
$this->view->assign('session', $studentQuizSession);
}
