/** * @param \_OurBrand_\Quiz\Domain\Model\Exercises\DragAndDropQuestion $question */ public function addQuestion($question) { $question->setExercise($this); $question->setNumber($this->questions->count()); $question->setSorting($this->questions->count()); $this->questions->add($question); $this->maxScore = count($this->getRealQuestions()); }