DescriptionUsageParametersExamplesPlacementSource Code
Description
Use this filter to add alternative payment methods to the Credit Card field.
Usage
add_filter( 'gform_payment_methods', 'your_function_name', 10, 3 );
Parameters
$payment_methods array
Array containing other loaded payment methods.
$field Field Object
The current field.
$form_id integer
The ID of the current form.
Examples
This example adds a payment method named Test Payment.
add_filter( 'gform_payment_methods', 'add_payment', 10, 3 );
function add_payment( $payment_methods, $field, $form_id ) {
$payment_methods[] = array( 'key' => 'testing', 'label' => 'Test Payment' );
return $payment_methods;
}
Placement
This code should be placed in the functions.php file of your active theme. If you are creating a plugin to integrate with Gravity Forms, this filter would go in your plugin file.
Source Code
This filter is located in GF_Field_CreditCard::get_field_input() in includes/fields/class-gf-field-creditcard.php.