Description
The $_requires_credit_card property allows you to easily define if a credit card field is required by a payment add-on. If this is set to true, the user will not be able to create any payment feeds without a credit card field present in the form.
Properties
Class: GFPaymentAddOn
Access: protected
Type: boolean
Defaults to: false
Usage
class ExamplePaymentAddOn extends GFPaymentAddOn {
protected $_requires_credit_card = true;
}
Location
includes/addon/class-gf-payment-addon.php
Used By
GFPaymentAddOn::before_delete_field()
GFPaymentAddOn::feed_list_message()
GFPaymentAddOn::init_admin()