ezsystems / ezpublish-kernel

    /**

     * {@inheritdoc}

     */

    public function loadSubtreeIds($locationId)

    {

        $cacheItem = $this->cache->getItem("ez-location-subtree-${locationId}");

        if ($cacheItem->isHit()) {

            return $cacheItem->get();

        }

        $this->logger->logCall(__METHOD__, array('location' => $locationId));

        $locationIds = $this->persistenceHandler->locationHandler()->loadSubtreeIds($locationId);

        $cacheItem->set($locationIds);

        $cacheTags = ['location-'.$locationId, 'location-path-'.$locationId];

        foreach ($locationIds as $locationId) {

            $cacheTags[] = 'location-'.$locationId;

            $cacheTags[] = 'location-path-'.$locationId;

        }

        $cacheItem->tag($cacheTags);

        $this->cache->save($cacheItem);

        return $locationIds;

    }

    /**

     * {@inheritdoc}

    /**

     * @see eZ\Publish\SPI\Persistence\Content\UrlAlias\Handler::listURLAliasesForLocation

     */

    public function listURLAliasesForLocation($locationId, $custom = false)

    {

        $cacheItem = $this->cache->getItem('ez-urlAlias-location-list-'.$locationId.($custom ? '-custom' : ''));

        if ($cacheItem->isHit()) {

            return $cacheItem->get();

        }

        $this->logger->logCall(__METHOD__, array('location' => $locationId, 'custom' => $custom));

        $urlAliases = $this->persistenceHandler->urlAliasHandler()->listURLAliasesForLocation($locationId, $custom);

        $cacheItem->set($urlAliases);

        $cacheTags = ['urlAlias-location-'.$locationId];

        foreach ($urlAliases as $urlAlias) {

            $cacheTags[] = 'urlAlias-'.$urlAlias->id;

        }

        $cacheItem->tag($cacheTags);

        $this->cache->save($cacheItem);

        return $urlAliases;

    }

    /**

     * @see eZ\Publish\SPI\Persistence\Content\UrlAlias\Handler::removeURLAliases