*/ private static $classMap = [ 'inboundTransfers' => InboundTransferService::class, 'outboundPayments' => OutboundPaymentService::class, 'outboundTransfers' => OutboundTransferService::class, 'receivedCredits' => ReceivedCreditService::class, 'receivedDebits' => ReceivedDebitService::class, ]; protected function getServiceClass($name) { return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null; } }