public function getCollectionThemeObject()
    {
        if (!isset($this->themeObject)) {
            if ($this->vObj->pThemeID < 1) {
                $this->themeObject = PageTheme::getSiteTheme();
            } else {
                $this->themeObject = PageTheme::getByID($this->vObj->pThemeID);
            }
        }
        if (!$this->themeObject) {
            $this->themeObject = PageTheme::getSiteTheme();
        }

        return $this->themeObject;
    }