/**
* @param Customer $customer
*
* @return \SimpleXMLElement
* @throws BpostApiBusinessException
* @throws BpostApiSystemException
* @throws BpostCurlException
* @throws BpostInvalidResponseException
*/
public function createMember(Customer $customer)
{
$url = '/customer';
$document = new \DOMDocument('1.0', 'utf-8');
$document->preserveWhiteSpace = false;
$document->formatOutput = true;
$document->appendChild($customer->toXML($document));
return $this->doCall($url, $document->saveXML(), 'POST');
}
