/**
* @param string $newUrlAddress
* @param Page $page
* @return Url
* @throws UrlAlreadyExistsException
*/
private function redirectPageToUrl($newUrlAddress, Page $page)
{
$newUrlEntity = $this->createUrl($newUrlAddress);
$newUrlEntity->setInternalId($page->getId());
// if we first try to save url entity, the current transaction is marked for
// rollback only if there is unique constraint violation.
$newUrl = $this->urlFacade->getByPath($newUrlEntity->getUrlPath());
if ($newUrl === null) {
$newUrl = $this->urlFacade->saveUrl($newUrlEntity);
}
$oldUrl = $this->urlFacade->getById($page->getUrlId());
$this->urlFacade->linkUrls($oldUrl, $newUrl);
return $newUrl;
}
