App\Libraries\BBCodeForDB::parseYoutube PHP Метод

    public function parseYoutube($text)
    {
        return preg_replace_callback("#\\[youtube\\](.+?)\\[/youtube\\]#", function ($m) {
            $videoId = $this->extraEscapes($m[1]);
            return "[youtube:{$this->uid}]{$videoId}[/youtube:{$this->uid}]";
        }, $text);
    }