public function parseYoutube($text)
{
$text = str_replace("[youtube:{$this->uid}]", "<div class='bbcode__video-box'><div class='bbcode__video'><iframe src='https://www.youtube.com/embed/", $text);
$text = str_replace("[/youtube:{$this->uid}]", "?rel=0' frameborder='0' allowfullscreen></iframe></div></div>", $text);
return $text;
}