protected function getCorpusClass()
    {
        $extras = "";

        if ($this->currObj instanceof Channel && $this->currObj->isSpacer()) {
            switch ($this->currObj->spacerGetType()) {
                case (string)TeamSpeak3::SPACER_SOLIDLINE:
                    $extras .= " solidline";
                    break;

                case (string)TeamSpeak3::SPACER_DASHLINE:
                    $extras .= " dashline";
                    break;

                case (string)TeamSpeak3::SPACER_DASHDOTLINE:
                    $extras .= " dashdotline";
                    break;

                case (string)TeamSpeak3::SPACER_DASHDOTDOTLINE:
                    $extras .= " dashdotdotline";
                    break;

                case (string)TeamSpeak3::SPACER_DOTLINE:
                    $extras .= " dotline";
                    break;
            }

            switch ($this->currObj->spacerGetAlign()) {
                case TeamSpeak3::SPACER_ALIGN_CENTER:
                    $extras .= " center";
                    break;

                case TeamSpeak3::SPACER_ALIGN_RIGHT:
                    $extras .= " right";
                    break;

                case TeamSpeak3::SPACER_ALIGN_LEFT:
                    $extras .= " left";
                    break;
            }
        }

        return "corpus " . $this->currObj->getClass(null) . $extras;
    }