class.ilQTIRenderChoice.php

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<?php

declare(strict_types=1);

class ilQTIRenderChoice
{
    public const SHUFFLE_NO = "0";
    public const SHUFFLE_YES = "1";

    public string $shuffle = self::SHUFFLE_NO;
    public ?string $minnumber = null;
    public ?string $maxnumber = null;
    public array $response_labels = [];
    public array $material = [];

    public function setShuffle(string $a_shuffle): void
    {
        switch (strtolower($a_shuffle)) {
            case "0":
            case "no":
                $this->shuffle = self::SHUFFLE_NO;
                break;
            case "1":
            case "yes":
                $this->shuffle = self::SHUFFLE_YES;
                break;
        }
    }

    public function getShuffle(): string
    {
        return $this->shuffle;
    }

    public function setMinnumber(string $a_minnumber): void
    {
        $this->minnumber = $a_minnumber;
    }

    public function getMinnumber(): ?string
    {
        return $this->minnumber;
    }

    public function setMaxnumber(string $a_maxnumber): void
    {
        $this->maxnumber = $a_maxnumber;
    }

    public function getMaxnumber(): ?string
    {
        return $this->maxnumber;
    }

    public function addResponseLabel(ilQTIResponseLabel $a_response_label): void
    {
        $this->response_labels[] = $a_response_label;
    }

    public function addMaterial(ilQTIMaterial $a_material): void
    {
        $this->material[] = $a_material;
    }
}