/**
* @param Page $page
*/
private function removePageUrl(Page $page)
{
/** @var Url $url */
$url = $this->urlFacade->getByPath($page->getUrlPath());
if ($url !== null) {
$this->cache->clean([Cache::TAGS => $url->getCacheKey()]);
$this->em->remove($url);
}
}
/**
* @param $tagID
* @throws \Exception
*/
public function remove($tagID)
{
try {
$this->em->beginTransaction();
/** @var Tag $tag */
$tag = $this->tagRepository->find($tagID);
if ($tag === null) {
$this->em->commit();
return;
}
$tagSearchUrl = $this->urlFacade->getUrl('Pages:Front:Search', 'tag', $tag->getId());
$this->em->remove($tag);
$this->em->remove($tagSearchUrl);
$this->em->flush();
$this->em->commit();
$this->onSuccessTagRemoval($tag, $tagID);
} catch (\Exception $e) {
$this->em->rollback();
$this->em->close();
throw $e;
}
}
/**
* @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;
}
/**
* @param Tag $tag
*/
private function createUrl(Tag $tag)
{
$url = UrlGenerator::create(sprintf('search/%s', $tag->getName()), 'Pages:Front:Search', 'tag', $tag->getId());
$this->urlFacade->saveUrl($url);
}