DescriptionUsageParametersExamplesPlacementSource Code
Description
This filter is executed when creating the credit card field and can be used to modify the 「Expiration Date」 label.
Usage
add_filter( 'gform_card_expiration', 'change_expiration', 10, 2 );
Parameters
$label string
The label to be filtered.
$form_id integer
The current form』s id.
Examples
This example changes the default Expiration Date label:
add_filter( 'gform_card_expiration', 'change_expiration', 10, 2 );
function change_expiration( $label, $form_id ) {
return "Expires";
}
Placement
This code should be placed in the functions.php file of your active theme.
Source Code
This filter is located in js.php and GF_Field_CreditCard::get_field_input() in includes/fields/class-gf-field-creditcard.php.