/**
* @param SimpleXMLElement $xml
* @param PreApproval $approval
*/
private function appendPreApproval(SimpleXMLElement $xml, PreApproval $approval)
{
$child = $xml->addChild('preApproval');
$child->addChild('charge', $approval->getChargeType());
$child->addChild('name', substr($approval->getName(), 0, 100));
$child->addChild('period', $approval->getPeriod());
$child->addChild('finalDate', $approval->getFinalDate()->format(DateTime::W3C));
$child->addChild('maxTotalAmount', number_format($approval->getMaxTotalAmount(), 2, '.', ''));
if ($details = $approval->getDetails()) {
$child->addChild('details', substr($details, 0, 255));
}
if ($amountPerPayment = $approval->getAmountPerPayment()) {
$child->addChild('amountPerPayment', number_format($amountPerPayment, 2, '.', ''));
}
if ($maxAmountPerPayment = $approval->getMaxAmountPerPayment()) {
$child->addChild('maxAmountPerPayment', number_format($maxAmountPerPayment, 2, '.', ''));
}
if ($initialDate = $approval->getInitialDate()) {
$child->addChild('initialDate', $initialDate->format(DateTime::W3C));
}
if ($maxPaymentsPerPeriod = $approval->getMaxPaymentsPerPeriod()) {
$child->addChild('maxPaymentsPerPeriod', (int) $maxPaymentsPerPeriod);
}
if ($maxAmountPerPeriod = $approval->getMaxAmountPerPeriod()) {
$child->addChild('maxAmountPerPeriod', number_format($maxAmountPerPeriod, 2, '.', ''));
}
}