function __construct($userAgentNormalizer) { $this->userAgentNormalizer = $userAgentNormalizer; $this->logger = WURFL_Logger_LoggerFactory::create(); $this->undtectedDeviceLogger = WURFL_Logger_LoggerFactory::createUndetectedDeviceLogger(); $this->persistenceProvider = WURFL_Xml_PersistenceProvider_PersistenceProviderManager::getPersistenceProvider(); }