DescriptionPropertiesUsageLocationUsed By
Description
The $_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.
Properties
Class: GFPaymentAddOn
Access: protected
Type: boolean
Defaults to: false
Usage
123class ExamplePaymentAddOn extends GFPaymentAddOn { protected $_supports_callbacks = true;}
Location
includes/addon/class-gf-payment-addon.php
Used By
GFPaymentAddOn::upgrade_payment()