shlink/module/Core/src/Domain/DomainService.php

<?php

declare(strict_types=1);

namespace Shlinkio\Shlink\Core\Domain;

use Doctrine\ORM\EntityManagerInterface;
use Shlinkio\Shlink\Core\Domain\Model\DomainItem;
use Shlinkio\Shlink\Core\Domain\Repository\DomainRepositoryInterface;
use Shlinkio\Shlink\Core\Entity\Domain;

use function Functional\map;

class DomainService implements DomainServiceInterface
{
    private EntityManagerInterface $em;
    private string $defaultDomain;

    public function __construct(EntityManagerInterface $em, string $defaultDomain)
    {
        $this->em = $em;
        $this->defaultDomain = $defaultDomain;
    }

    /**
     * @return DomainItem[]
     */
    public function listDomainsWithout(): array
    {
        /** @var DomainRepositoryInterface $repo */
        $repo = $this->em->getRepository(Domain::class);
        $domains = $repo->findDomainsWithout($this->defaultDomain);

        return [
            new DomainItem($this->defaultDomain, true),
            ...map($domains, fn (Domain $domain) => new DomainItem($domain->getAuthority(), false)),
        ];
    }
}