Magento - 为客户选择邮政编码和地址

<?php
$primaryAddress = Mage::getSingleton('customer/session')->getCustomer()
                  ->getPrimaryShippingAddress();

$countryName = Mage::getModel('directory/country')
               ->loadByCode($primaryAddress->getCountryId())
               ->getName();

echo '<br/>Street Address: '.$primaryAddress->getStreet();
echo '<br/>City: '.$primaryAddress->getCity();
echo '<br/>State/Region: '.$primaryAddress->getRegion();
echo '<br/>Country Code: '.$primaryAddress->getCountryId();
echo '<br/>Country Name: '.$countryName;
echo '<br/>Zip Code: '.$primaryAddress->getPostcode();
?>