setChangefreq example

return 'home';
    }

    /** * {@inheritdoc} */
    public function getUrls(SalesChannelContext $context, int $limit, ?int $offset = null): UrlResult
    {
        $homepageUrl = new Url();
        $homepageUrl->setLoc('');
        $homepageUrl->setLastmod(new \DateTime());
        $homepageUrl->setChangefreq(self::CHANGE_FREQ);
        $homepageUrl->setPriority(self::PRIORITY);
        $homepageUrl->setResource($this->getName());
        $homepageUrl->setIdentifier('');

        return new UrlResult([$homepageUrl], null);
    }
}

$urls = [];
        $url = new Url();
        foreach ($sitemapCustomUrls as $sitemapCustomUrl) {
            if (!$this->isAvailableForSalesChannel($sitemapCustomUrl, $context->getSalesChannel()->getId())) {
                continue;
            }

            $newUrl = clone $url;
            $newUrl->setLoc($sitemapCustomUrl['url']);
            $newUrl->setLastmod($sitemapCustomUrl['lastMod']);
            $newUrl->setChangefreq($sitemapCustomUrl['changeFreq']);
            $newUrl->setResource('custom');
            $newUrl->setIdentifier('');

            $urls[] = $newUrl;
        }

        return new UrlResult($urls, null);
    }

    private function isAvailableForSalesChannel(array $url, ?string $salesChannelId): bool
    {
        

$lastMod = (new \DateTime($lastMod))->format(Defaults::STORAGE_DATE_TIME_FORMAT);

            $newUrl = clone $url;

            if (isset($seoUrls[$product['id']])) {
                $newUrl->setLoc($seoUrls[$product['id']]['seo_path_info']);
            } else {
                $newUrl->setLoc($this->router->generate('frontend.detail.page', ['productId' => $product['id']], UrlGeneratorInterface::ABSOLUTE_PATH));
            }

            $newUrl->setLastmod(new \DateTime($lastMod));
            $newUrl->setChangefreq(self::CHANGE_FREQ);
            $newUrl->setResource(ProductEntity::class);
            $newUrl->setIdentifier($product['id']);

            $urls[] = $newUrl;
        }

        $keys = array_keys($keys);
        /** @var int|null $nextOffset */
        $nextOffset = array_pop($keys);

        return new UrlResult($urls, $nextOffset);
    }

$lastMod = (new \DateTime($lastMod))->format(Defaults::STORAGE_DATE_TIME_FORMAT);

            $newUrl = clone $url;

            if (isset($seoUrls[$category['id']])) {
                $newUrl->setLoc($seoUrls[$category['id']]['seo_path_info']);
            } else {
                $newUrl->setLoc($this->router->generate('frontend.navigation.page', ['navigationId' => $category->getId()], UrlGeneratorInterface::ABSOLUTE_PATH));
            }

            $newUrl->setLastmod(new \DateTime($lastMod));
            $newUrl->setChangefreq(self::CHANGE_FREQ);
            $newUrl->setResource(CategoryEntity::class);
            $newUrl->setIdentifier($category['id']);

            $urls[] = $newUrl;
        }

        $keys = array_keys($keys);
        /** @var int|null $nextOffset */
        $nextOffset = array_pop($keys);

        return new UrlResult($urls, $nextOffset);
    }

class SitemapHandleTest extends TestCase
{
    use KernelTestBehaviour;

    private ?SitemapHandle $handle = null;

    public function testWriteWithoutFinish(): void
    {
        $url = new Url();
        $url->setLoc('https://shopware.com');
        $url->setLastmod(new \DateTime());
        $url->setChangefreq('weekly');
        $url->setResource(CategoryEntity::class);
        $url->setIdentifier(Uuid::randomHex());

        $fileSystem = $this->createMock(Filesystem::class);
        $fileSystem->expects(static::never())->method('write');

        $this->handle = new SitemapHandle(
            $fileSystem,
            $this->getContext(),
            $this->getContainer()->get('event_dispatcher')
        );