public function getSimilarProducts()
    {
        // Performance
        $myConfig = \OxidEsales\Eshop\Core\Registry::getConfig();
        if (!$myConfig->getConfigParam('bl_perfLoadSimilar')) {
            return;
        }

        // Check configured number of similar products (bug #6062)
        if ($myConfig->getConfigParam('iNrofSimilarArticles') < 1) {
            return;
        }

        $sArticleTable = $this->getViewName();

        $sAttribs = '';
        $iCnt = 0;
        $this->_getAttribsString($sAttribs, $iCnt);

        if (!$sAttribs) {
            return null;
        }

        $aList = $this->_getSimList($sAttribs, $iCnt);

        if (count($aList)) {
            uasort($aList, function ($a, $b) {
                if ($a->cnt == $b->cnt) {
                    return 0;
                }
                return ($a->cnt < $b->cnt) ? -1 : 1;
            });

            $sSearch = $this->_generateSimListSearchStr($sArticleTable, $aList);

            $oSimilarlist = oxNew(\OxidEsales\Eshop\Application\Model\ArticleList::class);
            $oSimilarlist->setSqlLimit(0, $myConfig->getConfigParam('iNrofSimilarArticles'));
            $oSimilarlist->selectString($sSearch);

            return $oSimilarlist;
        }
    }