Мета теги для гиперссылок в доп.поле

        } elseif ($do == 'xfsearch') {
            // Поиск новостей по доп. полям        
            if ($cstart) {
                $cstart = $cstart - 1;
                $cstart = $cstart * $config['news_number'];
            }

            $newsmodule = true;

            $xf = urldecode ( $_GET['xf'] );

            if ( $config['charset'] == "windows-1251" AND $config['charset'] != detect_encoding($xf) ) {
                $xf = iconv( "UTF-8", "windows-1251//IGNORE", $xf );
            }

            $xf = @$db->safesql ( htmlspecialchars ( strip_tags ( stripslashes ( trim ( $xf ) ) ), ENT_QUOTES, $config['charset'] ) );
            $url_page = $config['http_home_url'] . "xfsearch/" . urlencode ( str_replace("'", "'", $xf) );
            $user_query = "do=xfsearch&xf=" . urlencode ( str_replace("'", "'", $xf) );
        
            if (isset ( $_SESSION['dle_sort_xfsearch'] )) $news_sort_by = $_SESSION['dle_sort_xfsearch'];
            if (isset ( $_SESSION['dle_direction_xfsearch'] )) $news_direction_by = $_SESSION['dle_direction_xfsearch'];

            $sql_select = "SELECT SQL_CALC_FOUND_ROWS p.id, p.autor, p.date, p.short_story, CHAR_LENGTH(p.full_story) as full_story, p.xfields, p.title, p.category, p.alt_name, p.comm_num, p.allow_comm, p.fixed, p.tags, e.news_read, e.allow_rate, e.rating, e.vote_num, e.votes, e.view_edit, e.editdate, e.editor, e.reason FROM " . PREFIX . "_post p LEFT JOIN " . PREFIX . "_post_extras e ON (p.id=e.news_id) WHERE {$stop_list}xfields LIKE '%{$xf}%' AND approve=1" . $where_date . " ORDER BY " . $news_sort_by . " " . $news_direction_by . " LIMIT " . $cstart . "," . $config['news_number'];
            $sql_count = "SELECT FOUND_ROWS() as count";
            $allow_active_news = true;
            
            $metatags['title'] = $xf; // <-- значение доп. поля
            $metatags['description'] = $xf; // <-- значение доп. поля
            $metatags['keywords'] = $xf; // <-- значение доп. поля
        
        } elseif ($subaction == 'userinfo') {
            // Вывод профиля пользователя