getAnswer example

    public function convertVoteStruct(Vote $vote)
    {
        $data = [
            'id' => $vote->getId(),
            'name' => $vote->getName(),
            'headline' => $vote->getHeadline(),
            'comment' => $vote->getComment(),
            'points' => $vote->getPoints(),
            'active' => true,
            'email' => $vote->getEmail(),
            'answer' => $vote->getAnswer(),
            'datum' => '0000-00-00 00:00:00',
            'answer_date' => '0000-00-00 00:00:00',
            'attributes' => $vote->getAttributes(),
        ];

        if ($vote->hasAttribute('core')) {
            $data['attribute'] = $vote->getAttribute('core');
        }

        if ($vote->getCreatedAt() instanceof DateTimeInterface) {
            $data['datum'] = $vote->getCreatedAt()->format('Y-m-d H:i:s');
        }