/**
* @param Http $request
* @return PaymentTokenInterface|null
*/
private function getPaymentToken(Http $request)
{
$publicHash = $request->getPostValue(PaymentTokenInterface::PUBLIC_HASH);
if ($publicHash === null) {
return null;
}
return $this->paymentTokenManagement->getByPublicHash($publicHash, $this->customerSession->getCustomerId());
}