class.ilBadgeRenderer.php

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<?php

use ILIAS\Badge\Tile;
use ILIAS\UI\Renderer;

class ilBadgeRenderer
{
    private readonly ilLanguage $lng;
    private readonly Renderer $renderer;
    private readonly Tile $tile;
    private readonly ?ilBadgeAssignment $assignment;
    private readonly ilBadge $badge;

    public function __construct(
        ?ilBadgeAssignment $assignment = null,
        ?ilBadge $badge = null
    ) {
        global $DIC;

        $this->lng = $DIC->language();
        $this->renderer = $DIC->ui()->renderer();
        $this->tile = new Tile($DIC);

        if ($assignment) {
            $this->assignment = $assignment;
            $this->badge = new ilBadge($this->assignment->getBadgeId());
        } else {
            $this->assignment = null;
            $this->badge = $badge;
        }
    }

    public function getHTML(): string
    {
        $this->lng->loadLanguageModule('badge');
        $content = $this->tile->modalContent($this->badge);
        if ($this->assignment) {
            $content = $this->tile->addAssignment($content, $this->assignment);
        }

        return $this->renderer->render($this->tile->asImage($content));
    }
}