Paypal モジュールは、Paypal から返された (通常は何もない) 請求情報を、チェックアウト プロセス中にユーザーが入力した請求情報にマップしようとします。NVP.php モデルでこれを行うコードが好きです。
/**
* Create billing and shipping addresses basing on response data
* @param array $data
*/
protected function _exportAddressses($data)
{
$address = new Varien_Object();
Varien_Object_Mapper::accumulateByMap($data, $address, $this->_billingAddressMap);
$address->setExportedKeys(array_values($this->_billingAddressMap));
$this->_applyStreetAndRegionWorkarounds($address);
$this->setExportedBillingAddress($address);
// assume there is shipping address if there is at least one field specific to shipping
if (isset($data['SHIPTONAME'])) {
$shippingAddress = clone $address;
Varien_Object_Mapper::accumulateByMap($data, $shippingAddress, $this->_shippingAddressMap);
$this->_applyStreetAndRegionWorkarounds($shippingAddress);
// PayPal doesn't provide detailed shipping name fields, so the name will be overwritten
$shippingAddress->addData(array(
'prefix' => null,
'firstname' => $data['SHIPTONAME'],
'middlename' => null,
'lastname' => null,
'suffix' => null,
));
$this->setExportedShippingAddress($shippingAddress);
}
}
/**
* Adopt specified address object to be compatible with Magento
*
* @param Varien_Object $address
*/
protected function _applyStreetAndRegionWorkarounds(Varien_Object $address)
{
// merge street addresses into 1
if ($address->hasStreet2()) {
$address->setStreet(implode("\n", array($address->getStreet(), $address->getStreet2())));
$address->unsStreet2();
}
// attempt to fetch region_id from directory
if ($address->getCountryId() && $address->getRegion()) {
$regions = Mage::getModel('directory/country')->loadByCode($address->getCountryId())->getRegionCollection()
->addRegionCodeFilter($address->getRegion())
->setPageSize(1)
;
foreach ($regions as $region) {
$address->setRegionId($region->getId());
$address->setExportedKeys(array_merge($address->getExportedKeys(), array('region_id')));
break;
}
}
}
このプロセスを変更して、より完全な請求情報を取り戻すことに成功した人はいますか? Paypal で支払う顧客に「支払い済み」の請求書を送信できるようにする必要があるため、この情報を取得する必要があります。