DescriptionUsageParametersExamplesPlacementSource Code
Description
Use the filter to add/remove fields from the list of email fields that get displayed on the Notification edit page when configuring the 「Send To Field」.
Usage
add_filter( 'gform_email_fields_notification_admin', 'add_field_to_email_list', 10, 2 );
Applies to a specific form. In this case, form id 5.
add_filter( 'gform_email_fields_notification_admin_5', 'add_field_to_email_list', 10, 2 );
Parameters
$field_list array
And array of Field Objects to be displayed in the drop down.
$form Form Object
The current form.
Examples
The following example adds a field (field with ID=1) to the list of email fields displayed in the drop down.
add_filter( 'gform_email_fields_notification_admin', 'add_field_to_email_list', 10, 2 );
function add_field_to_email_list( $field_list, $form ) {
//Adds field with ID=1 to the list of email fields
foreach ( $form['fields'] as $field ) {
if ( $field->id == '1' ) {
$field_list[] = $field;
break;
}
}
return $field_list;
}
Placement
This code should be placed in the functions.php file of your active theme.
Source Code
This filter is located in GFNotification::get_notification_ui_settings() in notification.php.