Components\Validation\Validation::toHtml PHP Method

    public static function toHtml($messages)
    {
        $error_messages = '';
        foreach ($messages as $m) {
            $error_messages .= '<li>' . $m->getMessage() . '</li>';
        }
        return sprintf('
            Please check the error below:<br>
                <ul>%s</ul>', $error_messages);
    }