/**
  * Writes the Reference object to the legacy datasources.
  *
  * @param Model_Referencing_Reference $reference
  * The reference to write to the Munt.
  *
  * @return void
  */
 protected function _pushToMunt(Model_Referencing_Reference $reference)
 {
     // Check the legacy customer id is set
     if ($reference->customer->legacyCustomerId == null && $reference->customer->customerType == Model_Referencing_CustomerTypes::LANDLORD) {
         // Create a new legacy customer for the private landlord
         $customerManager = new Manager_Core_Customer();
         $customer = $customerManager->getCustomer(Model_Core_Customer::IDENTIFIER, $reference->customer->customerId);
         $legacyCustomer = $customerManager->createNewCustomer($customer->getEmailAddress(), Model_Core_Customer::CUSTOMER, true);
         $legacyCustomer->setFirstName($customer->getFirstName());
         $legacyCustomer->setLastName($customer->getLastName());
         $legacyCustomer->setAddressLine(Model_Core_Customer::ADDRESSLINE1, $customer->getAddressLine(Model_Core_Customer::ADDRESSLINE1));
         $legacyCustomer->setAddressLine(Model_Core_Customer::ADDRESSLINE2, $customer->getAddressLine(Model_Core_Customer::ADDRESSLINE2));
         $legacyCustomer->setAddressLine(Model_Core_Customer::ADDRESSLINE3, $customer->getAddressLine(Model_Core_Customer::ADDRESSLINE3));
         $legacyCustomer->setTelephone(Model_Core_Customer::TELEPHONE1, $customer->getTelephone(Model_Core_Customer::TELEPHONE1));
         $legacyCustomer->setTelephone(Model_Core_Customer::TELEPHONE2, $customer->getTelephone(Model_Core_Customer::TELEPHONE2));
         $legacyCustomer->setPassword($customer->getPassword());
         $customerManager->updateCustomer($legacyCustomer);
         // Drop the legacy customer refno into the reference customer map object
         $reference->customer->legacyCustomerId = $legacyCustomer->getIdentifier(Model_Core_Customer::LEGACY_IDENTIFIER);
     }
     $muntManager = new Manager_ReferencingLegacy_Munt();
     $muntManager->updateReference($reference);
 }