ezsystems / ezpublish-kernel

            $tags[] = 'location-' . $contentInfo->mainLocationId;

            $location = $this->persistenceHandler->locationHandler()->load($contentInfo->mainLocationId);

            foreach (explode('/', trim($location->pathString, '/')) as $pathId) {

                $tags[] = 'location-path-' . $pathId;

            }

        }

        return $tags;

        $tags[] = 'content-' . $location->contentId;

        $tags[] = 'location-' . $location->id;

        $tags[] = 'location-data-' . $location->id;

        foreach (explode('/', trim($location->pathString, '/')) as $pathId) {

            $tags[] = 'location-path-' . $pathId;

            $tags[] = 'location-path-data-' . $pathId;

        }

        return $tags;

    }

        // To make sure tree operations affecting this can clear the permission cache

        $locations = $this->persistenceHandler->locationHandler()->loadLocationsByContent($groupId);

        foreach ($locations as $location) {

            foreach (explode('/', trim($location->pathString, '/')) as $pathId) {

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

            }

        }

        $cacheItem->tag($cacheTags);

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