/**
* The invoice_address function is used to retrieve the address of a purchase.
*
*
*
* @link http://integration.klarna.com/en/api/other-functions/functions/invoiceaddress
* @param string $invNo Invoice number.
* @throws KlarnaException
* @return KlarnaAddr
*/
public function invoiceAddress($invNo)
{
$this->checkInvNo($invNo, __METHOD__);
$digestSecret = self::digest($this->colon($this->eid, $invNo, $this->secret));
$paramList = array($this->eid, $invNo, $digestSecret);
self::printDebug('invoice_address', $paramList);
$result = $this->xmlrpc_call('invoice_address', $paramList);
$addr = new KlarnaAddr();
if (strlen($result[0]) > 0) {
$addr->isCompany = false;
$addr->setFirstName($result[0]);
$addr->setLastName($result[1]);
} else {
$addr->isCompany = true;
$addr->setCompanyName($result[1]);
}
$addr->setStreet($result[2]);
$addr->setZipCode($result[3]);
$addr->setCity($result[4]);
$addr->setCountry($result[5]);
return $addr;
}