How to List All Gravity Forms in a WordPress Multisite Installation?

In a WordPress multisite setup, managing Gravity Forms across multiple sites can become quite a challenge. Whether for an audit, maintenance, or simply to get an overview, having the ability to list all forms from every site in the network in one place is invaluable.

In this article, I’m sharing a PHP script that retrieves essential information about all Gravity Forms in a multisite network. For each form, you’ll be able to see:
– The site ID,
– The site name,
– The form ID,
– The form name,
– And the form status (active or inactive).

Why is this script useful?

Gravity Forms is a powerful solution for creating forms, but managing them across a multisite environment can get complicated. By default, WordPress doesn’t offer a centralized way to view forms across a network. This script addresses that gap by providing a consolidated view of forms across all sites.

Main Features of the Script

1. Automatically iterates through all sites in the network.
2. Retrieves Gravity Forms from each site.
3. Displays information in a clear and structured table.
4. Compatible with network administration when implemented as a plugin.

How to Use

The script can be executed in two ways:
– Via a dedicated URL: Perfect for one-off usage.
– As a WordPress plugin: For seamless integration into the network administration panel.

<?php
/*
*	List All Gravity Forms in a WordPress Multisite Installation
*
*/
require_once dirname(__FILE__) . '/wp-load.php';
if (!is_multisite()) {
    wp_die('Ce script doit être exécuté dans une installation multisite.');
}
if (!class_exists('GFAPI')) {
    wp_die('Gravity Forms API non disponible. Assurez-vous que Gravity Forms est actif.');
}
function get_gravity_forms_for_site($site_id) {
    switch_to_blog($site_id); // Change de site
    $forms = GFAPI::get_forms(); // Récupère tous les formulaires de ce site
    $site_name = get_bloginfo('name'); // Nom du site
    $forms_details = [];
    foreach ($forms as $form) {
        $forms_details[] = [
            'site_id' => $site_id,
            'site_name' => $site_name,
            'form_id' => $form['id'],
            'form_title' => $form['title'],
            'form_status' => $form['is_active'] ? 'Actif' : 'Inactif',
        ];
    }
    restore_current_blog();
    return $forms_details;
}
$all_forms = [];
$sites = get_sites();
foreach ($sites as $site) {
    $site_id = $site->blog_id;
    $all_forms = array_merge($all_forms, get_gravity_forms_for_site($site_id));
}
if (!empty($all_forms)) {
    echo '<table border="1" cellpadding="5" cellspacing="0">';
    echo '<tr><th>ID Site</th><th>Nom du Site</th><th>ID Formulaire</th><th>Nom du Formulaire</th><th>Statut du Formulaire</th></tr>';
    foreach ($all_forms as $form) {
        echo '<tr>';
        echo '<td>' . esc_html($form['site_id']) . '</td>';
        echo '<td>' . esc_html($form['site_name']) . '</td>';
        echo '<td>' . esc_html($form['form_id']) . '</td>';
        echo '<td>' . esc_html($form['form_title']) . '</td>';
        echo '<td>' . esc_html($form['form_status']) . '</td>';
        echo '</tr>';
    }
    echo '</table>';
} else {
    echo 'Aucun formulaire trouvé dans les sites du réseau.';
}
?>

Usage and Security

– This script works exclusively with multisite installations.
– Place the script in a secure environment (as a plugin or a page accessible only to administrators).
– Gravity Forms must be active on each site in the network or set up in network mode.