change_history Class Properties
DescriptionThe $_async_feed_processing property allows you to define a feed as asynchronous. By using this property, the feed will be processed asynchronously instead of at the same time other feeds are.
DescriptionThe $redirect_url property defines the URL that a user is redirected to upon submitting the form. This value is typically the location of a payment gateway to complete payment.
DescriptionThe $_supports_callbacks property defines if your payment add-on supports callbacks. By enabling this property within your payment add-on, you can easily receive and process callbacks.
DescriptionThe $_requires_credit_card property allows you to easily define if a credit card field is required by a payment add-on.