All classes that implement PayPalPaymentIPNPaymentMethodControllerInterface in PayPal for Payment 7
- class \PayPalPaymentECPaymentMethodController implements PayPalPaymentIPNPaymentMethodControllerInterface
- class \PayPalPaymentIPNTestPaymentMethodController implements PayPalPaymentIPNPaymentMethodControllerInterface
- class \PayPalPaymentPPSPaymentMethodController implements PayPalPaymentIPNPaymentMethodControllerInterface