public function getEnabledSlug()
    {
        if ($this->bEnableMultiple) {

            $aOut = [];
            foreach ($this->mEnabled as $oComponent) {
                $aOut[] = $oComponent->slug;
            }
            return $aOut;

        } else {

            return !empty($this->mEnabled->slug) ? $this->mEnabled->slug : null;
        }
    }