Craft\FormBuilder2Controller::actionBackupAllForms PHP Method

    public function actionBackupAllForms()
    {
        // TODO: look at this for saving files http://craftcms.stackexchange.com/questions/2179/how-can-i-force-a-download-of-entry-data-to-an-excel-file
        $this->requirePostRequest();
        $response = craft()->formBuilder2->backupAllForms();
        if (!$response) {
            craft()->templates->includeJs('var message = "You do not have any forms to backup!"; var notifications = new Craft.CP; notifications.displayNotification("error", message);');
        }
    }