public function getIcon()
    {
        $classNamespaces = explode("\\", static::class);
        $shortClass = end($classNamespaces);

        $resource = ModuleLoader::getModule('silverstripe/userforms')
            ->getResource('images/' . strtolower($shortClass) . '.png');

        if (!$resource->exists()) {
            return '';
        }

        return $resource->getURL();
    }