/**
* sync.
*
* @method sync
*
* @param string $gatewayName
* @param callable $closure
*/
public function sync($gatewayName, callable $closure)
{
$payum = $this->getPayum();
$gateway = $this->getGateway($gatewayName);
$storage = $payum->getStorage($this->getPaymentModelName($payum));
$payment = $storage->create();
$closure($payment, $gatewayName, $storage, $this->payum);
$request = new Sync($payment);
$convert = new Convert($payment, 'array', $request->getToken());
$gateway->execute($convert);
$payment->setDetails($convert->getResult());
$gateway->execute($request);
return $request->getModel();
}
