ezsystems / ezpublish-kernel

    {

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

        if ($urlAlias->type === UrlAlias::LOCATION) {

            $cacheTags[] = 'urlAlias-location-' . $urlAlias->destination;

            $location = $this->persistenceHandler->locationHandler()->load($urlAlias->destination);

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

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

            }

        }

        return array_unique($tags);

    }

}

            $tags[] = 'content-fields-type-' . $contentInfo->contentTypeId;

        }

        if ($contentInfo->mainLocationId) {

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

            foreach ($locations as $location) {

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

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

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

                }

            }

        }

        return array_unique($tags);

    }