TargetLinkResolver.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\StaticURL\Shortlinks;
 
use ILIAS\UI\Component\Link\Link;
use ILIAS\UI\Component\Button\Button;
use ILIAS\StaticURL\Shortlinks\Shortlink\Shortlink;
use ILIAS\Data\Factory as DataFactory;
use ILIAS\UI\Factory as UIFactory;
use ILIAS\StaticURL\Builder\URIBuilder;
use ILIAS\Data\URI;
use ILIAS\UI\Component\Signal;
use ILIAS\StaticURL\Shortlinks\Shortlink\Target\Type;
 
class TargetLinkResolver
{
    public function __construct(
        private URIBuilder $uri_builder,
        private DataFactory $data_factory,
        private ?UIFactory $ui_factory = null,
    ) {
    }
 
    public function resolve(Shortlink $shortlink): URI|Signal|string|null
    {
        $data = $shortlink->getTargetData();
 
        return match ($shortlink->getTargetType()) {
            Type::REPO => $this->uri_builder->build(
                $data['type'],
                $this->data_factory->refId($data['ref_id'])
            ),
            Type::CUSTOM => '#',
            default => null
        };
    }
 
    protected function buildName(Shortlink $shortlink): string
    {
        $type_data = $shortlink->getTargetData();
        return match ($shortlink->getTargetType()) {
            Type::REPO => \ilObject2::_lookupTitle(\ilObject2::_lookupObjId($type_data['ref_id'])),
            Type::CUSTOM => $shortlink->getAlias(),
            default => '-'
        };
    }
 
    public function resolveLink(Shortlink $shortlink): ?Link
    {
        if ($this->ui_factory === null) {
            return null;
        }
 
        return $this->ui_factory->link()->standard(
            $this->buildName($shortlink),
            (string) $this->resolve($shortlink),
        );
    }
 
    public function resolveStandardButton(Shortlink $shortlink): ?Button
    {
        return $this->ui_factory->button()->standard(
            $this->buildName($shortlink),
            $this->resolve($shortlink),
        );
    }
 
}