public function next() { $id = $this->property('id'); $question_id = $this->property('question'); $quiz = QuizModel::find($id); $questions = $quiz->questions; if ($question_id == 'random') { return 'random'; } if (count($questions) > $question_id) { return $question_id + 1; } }
public function quiz() { return QuizModel::find($this->property('id')); }