source/Application/Model/Article.php
public function getCrossSelling()
    {
        $oCrosslist = oxNew(\OxidEsales\Eshop\Application\Model\ArticleList::class);
        $oCrosslist->loadArticleCrossSell($this->oxarticles__oxid->value);
        if ($oCrosslist->count()) {
            return $oCrosslist;
        }
    }
public function getCrossSelling()
    {
        $oCrosslist = oxNew(\OxidEsales\Eshop\Application\Model\ArticleList::class);
        $oCrosslist->loadArticleCrossSell($this->oxarticles__oxid->value);
        if ($oCrosslist->count()) {
            return $oCrosslist;
        }
    }
public function getCrossSelling ( ) { $ oCrosslist = oxNew ( \ OxidEsales \ Eshop \ Application \ Model \ ArticleList :: class ) ; $ oCrosslist -> loadArticleCrossSell ( $ this -> oxarticles__oxid -> value ) ; if ( $ oCrosslist -> count ( ) ) { return $ oCrosslist ; } }
Loads and returns array with cross selling information.

@return array
Loads and returns array with cross selling information .