راهنمایی در مورد شرط گذاری

کد HTML:

    if ($mention == true ) {

        $mention_regex = '/@[([0-9]+)]/i';
        if (preg_match_all($mention_regex, $text, $matches)) {
            foreach ($matches[1] as $match) {
                $match         = Wo_Secure($match);
                $match_user    = Wo_UserData($match);
                $match_search  = '@[' . $match . ']';
                $match_replace = '<span class="user-popover" data-id="' . $match_user['id'] . '" data-type="' . $match_user['type'] . '"><a href="' . Wo_SeoLink('index.php?link1=timeline&u=' . $match_user['useame']) . '" class="hash" data-ajax="?link1=timeline&u=' . $match_user['useame'] .'">' . $match_user['name'] . '</a></span>';
                if (isset($match_user['user_id'])) {
                    $text = str_replace($match_search, $match_replace, $text);
                }
            }
        }
    }