Shlinkio\Shlink\Core\Service\ShortUrl\ShortCodeHelper::ensureShortCodeUniqueness()

Complexity

Conditions	4
Paths	6

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function ensureShortCodeUniqueness(ShortUrl $shortUrlToBeCreated, bool $hasCustomSlug): bool
    {
        $shortCode = $shortUrlToBeCreated->getShortCode();
        $domain = $shortUrlToBeCreated->getDomain();
        $domainAuthority = $domain !== null ? $domain->getAuthority() : null;

        /** @var ShortUrlRepository $repo */
        $repo = $this->em->getRepository(ShortUrl::class);
        $otherShortUrlsExist = $repo->shortCodeIsInUse($shortCode, $domainAuthority);

        if (! $otherShortUrlsExist) {
            return true;
        }

        if ($hasCustomSlug) {
            return false;
        }

        $shortUrlToBeCreated->regenerateShortCode();
        return $this->ensureShortCodeUniqueness($shortUrlToBeCreated, $hasCustomSlug);
    }