/**
* Add comment for request payment if comment exists.
* Function must only be called when the payment object this
* comment is related to is already stored in the database and has an oxid.
* Comment will be immediately saved to database.
*
* @param oePayPalOrderPayment $paypalOrderPayment
*
* @return oePayPalOrderPayment
*/
private function addRequestPaymentComment($paypalOrderPayment)
{
$request = $this->getRequest();
$memo = $request->getRequestParameter(self::PAYPAL_IPN_MEMO);
if ($memo) {
$comment = oxNew('oePayPalOrderPaymentComment');
$comment->setComment($memo);
$paypalOrderPayment->addComment($comment);
if (0 < $paypalOrderPayment->getId()) {
$paypalOrderPayment->save();
}
}
return $paypalOrderPayment;
}
