public function getWishList()
    {
        if ($this->_oWishList === null) {
            $this->_oWishList = false;

            // passing wishlist information
            if ($oUser = $this->getWishUser()) {
                $oWishlistBasket = $oUser->getBasket('wishlist');
                $this->_oWishList = $oWishlistBasket->getArticles();

                if (!$oWishlistBasket->isVisible()) {
                    $this->_oWishList = false;
                }
            }
        }

        return $this->_oWishList;
    }