class.assAnswerBinaryState.php

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<?php
 
use ILIAS\TestQuestionPool\ExportImport\Foundation\Normalize\Transformations;
 
class ASS_AnswerBinaryState extends ASS_AnswerSimple
{
    private bool $checked;
 
    public function __construct(string $answertext = "", float $points = 0.0, int $order = 0, bool $checked = false, int $id = -1)
    {
        parent::__construct($answertext, $points, $order, $id);
        $this->checked = $checked;
    }
 
    public function getState(): bool
    {
        return $this->checked;
    }
 
    public function isStateChecked(): bool
    {
        return $this->checked;
    }
 
    public function isStateSet(): bool
    {
        return $this->checked;
    }
 
    public function isStateUnset(): bool
    {
        return !$this->checked;
    }
 
    public function isStateUnchecked(): bool
    {
        return !$this->checked;
    }
 
    public function setState(bool $state = false): void
    {
        $this->checked = $state;
    }
 
    public function setChecked(): void
    {
        $this->checked = true;
    }
 
    public function setSet(): void
    {
        $this->checked = true;
    }
 
    public function setUnset(): void
    {
        $this->checked = false;
    }
 
    public function setUnchecked(): void
    {
        $this->checked = false;
    }
 
    #[\Override]
    public function toNormalized(
        Transformations $transformations,
        array $context = []
    ): array|float|bool|int|string|null
    {
        return [
            ...$transformations->normalize(parent::toNormalized($transformations, $context)),
            'checked' => $this->checked,
        ];
    }
 
    #[\Override]
    public function fromNormalized(
        array $normalized,
        Transformations $transformations
    ): static
    {
        $clone = parent::fromNormalized($normalized, $transformations);
        $clone->setState($transformations->bool($normalized['checked']));
        return $clone;
    }
}