src/Payum/Skeleton/Action/RefundAction.php
public function execute($request)
    {
        RequestNotSupportedException::assertSupports($this, $request);

        $model = ArrayObject::ensureArrayObject($request->getModel());

        throw new \LogicException('Not implemented');
    }
public function execute($request)
    {
        RequestNotSupportedException::assertSupports($this, $request);

        $model = ArrayObject::ensureArrayObject($request->getModel());

        throw new \LogicException('Not implemented');
    }
{@inheritDoc}

@param Refund $request