DescriptionUsageParametersExamplesPlacementSource Code
Description
Modify update (and other non-error) messages displayed by Gravity Forms in the WordPress admin.
Usage
1add_action( 'gform_admin_messages', 'my_custom_function' );
Parameters
$messages array
An array of messages to be displayed below the title on Gravity Form pages.
Examples
This example demonstrates how we can append a 『Preview Form』 link to any update message where a form ID is available in the query string.
123456789101112131415161718add_action( 'gform_admin_messages', 'my_append_preview_form_link' );function my_append_preview_form_link( $messages ) { // get the form ID from the query string $form_id = rgget( 'id' ); // if no form ID is available, let's not add the 'Preview Form' link if ( ! $form_id ) { return; } // loop through our error messages and append the 'Preview Form' link foreach ( $messages as &$message ) { $message .= ' Preview Form'; } return $messages;}
Placement
This code should be placed in the functions.php file of your active theme.
Source Code
This filter is located in GFCommon::display_admin_message() in common.php