magento 输出关联产品

如下：

list.phtml

<?php
$related= $_product->getRelatedProducts();
foreach($related as $_item):
    $_item = $_item->load($_item->getId());
    //echo $this->htmlEscape($_item->getName()).': <a href="'.$_item->getProductUrl().'"><img src="'.$_item->getImageUrl().'" width="80" height="80" /></a>';
    echo $this->htmlEscape($_item->getName()).': <a href="'.$_item->getProductUrl().'"><img src="'.Mage::helper('catalog/image')->init($_item, 'thumbnail')->resize(80, 80).'" width="80" height="80" /></a>';
endforeach;
?>

任一位置：

$model = Mage::getModel('catalog/product');
$product = $model->load($product_id);

// Get all related product ids of $product.
$allRelatedProductIds = $product->getRelatedProductIds();

foreach ($allRelatedProductIds as $id) {
            $relatedProduct = $model->load($id);

            // get Product's name
            echo $relatedProduct->getName();

            // get product's short description
            echo $relatedProduct->getShortDescription();

            // get Product's Long Description
            echo $relatedProduct->getDescription();

            // get Product's Regular Price
            echo $relatedProduct->getPrice();

            // get Product's Special price
            echo $relatedProduct->getSpecialPrice();

            // get Product's Url
            echo $relatedProduct->getProductUrl();

            // get Product's image Url
            echo $relatedProduct->getImageUrl();

        }