/**
  * @author WN
  * @param MerchantEntity $externalEntity
  * @param Merchant $internalData
  */
 private function mapMerchant(MerchantEntity $externalEntity, Merchant $internalData)
 {
     $internalData->ext_company_name = $externalEntity->getCompanyName();
     $internalData->ext_address = $externalEntity->getAddress();
     $internalData->ext_processing_days = $externalEntity->getProcessingDays();
     $internalData->ext_minimum_amount_settled = $externalEntity->getMinimumAmountSettled();
     $internalData->ext_address_on_agreements = $externalEntity->getAddressOnAgreements();
 }