rtForm::embedd_misc_attributes PHP Method

        private function embedd_misc_attributes($misc)
        {
            if (!is_array($misc)) {
                throw new rtFormInvalidArgumentsException('attributes : misc');
                return;
            }
            $html = '';
            foreach ($misc as $key => $value) {
                $html .= esc_attr($key) . '="' . esc_attr($value) . '" ';
            }
            return $html;
        }