class.ilObjectReferenceCustomIconPresenter.php

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<?php

declare(strict_types=1);

class ilObjectReferenceCustomIconPresenter implements ilObjectCustomIconPresenter
{
    private ilObjectCustomIconFactory $factory;
    private ?ilObjectCustomIcon $icon = null;
    private int $obj_id;

    public function __construct(int $obj_id, ilObjectCustomIconFactory $factory)
    {
        $this->factory = $factory;
        $this->obj_id = $obj_id;
    }

    public function init(): void
    {
        $target_obj_id = $this->lookupTargetId();
        $this->icon = $this->factory->getByObjId($target_obj_id);
    }

    public function exists(): bool
    {
        return $this->icon->exists();
    }

    public function getFullPath(): string
    {
        return $this->icon->getFullPath();
    }

    protected function lookupTargetId(): int
    {
        return ilContainerReference::_lookupTargetId($this->obj_id);
    }
}