class.assAnswerMultipleResponseImage.php

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<?php

declare(strict_types=1);

class ASS_AnswerMultipleResponseImage extends ASS_AnswerMultipleResponse
{
    public ?string $image = null;

    public function __construct(
        string $answertext = '',
        float $points = 0.0,
        int $order = 0,
        int $id = -1,
        int $state = 0
    ) {
        parent::__construct($answertext, $points, $order, $id, $state);
    }

    public function getImage(): ?string
    {
        return $this->image;
    }

    public function setImage(?string $image = null): void
    {
        if ($image === '') {
            throw new \Exception('imagename must not be empty');
        }
        $this->image = $image;
    }

    public function hasImage(): bool
    {
        return $this->image !== null;
    }
}