public function getArticleList()
    {
        if ($this->_aArticleList === null) {
            $this->_aArticleList = [];
            if (($oVendor = $this->getActVendor()) && ($oVendor->getId() != 'root')) {
                list($aArticleList, $iAllArtCnt) = $this->_loadArticles($oVendor);
                if ($iAllArtCnt) {
                    $this->_aArticleList = $aArticleList;
                }
            }
        }

        return $this->_aArticleList;
    }