public static function helpLink($topic): string
    {
        return
            '<a href="#" data-toggle="modal" data-target="#wt-ajax-modal" data-href="' . e(route('help-text', ['topic' => $topic])) . '" title="' . I18N::translate('Help') . '">' .
            view('icons/help') .
            '<span class="sr-only">' . I18N::translate('Help') . '</span>' .
            '</a>';
    }