public function preparePaypalExpressCheckoutPaymentAction(Request $request, Formule $formule)
{
$user = $this->getUser();
$paymentName = 'paypal_payment';
$storage = $this->get('payum')->getStorage('challenge\\PaymentBundle\\Entity\\Orders');
/** @var $paymentDetails Orders */
$paymentDetails = $storage->create();
$paymentDetails->setNumero(uniqid());
$paymentDetails->setcurrencyCode('EUR');
$paymentDetails->setamount($formule->getPrix());
$paymentDetails->setdescription($formule->getLobby()->getDescription());
$paymentDetails->setuser($user);
$paymentDetails->setFormule($formule);
$paymentDetails['PAYMENTREQUEST_0_CURRENCYCODE'] = 'EUR';
$paymentDetails['PAYMENTREQUEST_0_AMT'] = $formule->getPrix();
$paymentDetails['NOSHIPPING'] = Api::NOSHIPPING_NOT_DISPLAY_ADDRESS;
$paymentDetails['REQCONFIRMSHIPPING'] = Api::REQCONFIRMSHIPPING_NOT_REQUIRED;
$paymentDetails['L_PAYMENTREQUEST_0_ITEMCATEGORY0'] = Api::PAYMENTREQUEST_ITERMCATEGORY_DIGITAL;
$paymentDetails['L_PAYMENTREQUEST_0_AMT0'] = $formule->getPrix();
$paymentDetails['L_PAYMENTREQUEST_0_NAME0'] = $formule->getName();
$paymentDetails['L_PAYMENTREQUEST_0_DESC0'] = $formule->getLobby()->getDescription();
$storage->update($paymentDetails);
$captureToken = $this->getTokenFactory()->createCaptureToken($paymentName, $paymentDetails, 'payment_done');
$paymentDetails['INVNUM'] = $paymentDetails->getId();
$storage->update($paymentDetails);
return $this->redirect($captureToken->getTargetUrl());
}
