eZ\Publish\Core\Persistence\Cache\ContentTypeHandler::loadByIdentifier PHP Метод

    public function loadByIdentifier($identifier)
    {
        // Get identifier to id cache if there is one (avoids caching an object several times)
        $cache = $this->cache->getItem('contentType', 'identifier', $identifier);
        $typeId = $cache->get();
        if ($cache->isMiss()) {
            $this->logger->logCall(__METHOD__, array('type' => $identifier));
            $type = $this->persistenceHandler->contentTypeHandler()->loadByIdentifier($identifier);
            $cache->set($type->id)->save();
            // Warm contentType cache in case it's not set
            $this->cache->getItem('contentType', $type->id)->set($type)->save();
        } else {
            // Reuse load() if we have id (it should be cached anyway)
            $type = $this->load($typeId);
        }
        return $type;
    }