/**
  * Prepare address data.
  *
  * @param Address $address
  * @return string
  */
 protected function prepareAddressData(Address $address)
 {
     $result = $address->getFirstname() . " " . $address->getLastname() . "\n" . $address->getCompany() . "\n" . $address->getStreet() . "\n" . $address->getCity() . ", " . $address->getRegionId() . ", " . $address->getPostcode() . "\n" . $address->getCountryId() . "\n" . "T: " . $address->getTelephone();
     if ($address->hasData('fax')) {
         $result .= "\nF: " . $address->getFax();
     }
     return $result;
 }