/**
* Main preview by creator of exercise.
*
* @param \_OurBrand_\Quiz\Domain\Model\Exercise $exercise
*/
private function previewAssignment($exercise)
{
$possibleAnswers = null;
$question = $exercise->getQuestions()->first();
if (is_a($question, '\\_OurBrand_\\Quiz\\Domain\\Model\\Exercises\\MultipleChoiceQuestion')) {
$possibleAnswers = $question->getPossibleAnswers();
}
// Select the explanation translation text
$this->view->assign('explanationTranslateKey', 'exercise.multipleChoice.sameAnswer.explanation.selectOne');
$this->view->assign('currentExercise', $exercise);
$this->view->assign('possibleAnswers', $possibleAnswers);
$this->view->assign('quiz', $exercise->getQuiz());
}