ShowOnLoginPage.php

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<?php

declare(strict_types=1);

namespace ILIAS\LegalDocuments\ConsumerToolbox\ConsumerSlots;

use ILIAS\LegalDocuments\Provide;
use ILIAS\LegalDocuments\ConsumerToolbox\UI;
use ILIAS\UI\Component\Component;
use Closure;
use ilTemplate;

final class ShowOnLoginPage
{
    public function __construct(
        private readonly Provide $legal_documents,
        private readonly UI $ui,
        private readonly Closure $create_template
    ) {
    }

    public function __invoke(): array
    {
        if ($this->legal_documents->document()->repository()->countAll() === 0) {
            return [];
        }

        $template = ($this->create_template)('login_link.html');
        $template->setVariable('LABEL', htmlentities($this->ui->txt('usr_agreement')));
        $template->setVariable('HREF', $this->legal_documents->publicPage()->url());

        return [$this->ui->create()->legacy()->content($template->get())];
    }
}