随机产品而不是洋红色中的相关产品 - random products instead of related products in magento

random products instead of related products in magento

本文关键字：随机洋红色 | 更新日期: 2023-09-27

BElow 是选择单个产品相关产品的函数。我希望它以这样一种方式工作，如果没有相关产品，其他随机产品将被添加到数组中。随机可能是同一类别的其他产品，如果同一类别中没有产品，我们可以从其他类别中获取。

    protected function _prepareData()
    {
        $product = Mage::registry('product');
        /* @var $product Mage_Catalog_Model_Product */
        $this->_itemCollection = $product->getRelatedProductCollection()
            ->addAttributeToSelect('required_options')
            ->addAttributeToSort('position', Varien_Db_Select::SQL_ASC)
            ->addStoreFilter()
        ;
        if (Mage::helper('catalog')->isModuleEnabled('Mage_Checkout')) {
            Mage::getResourceSingleton('checkout/cart')->addExcludeProductFilter($this->_itemCollection,
                Mage::getSingleton('checkout/session')->getQuoteId()
            );
            $this->_addProductAttributesAndPrices($this->_itemCollection);
        }
//        Mage::getSingleton('catalog/product_status')->addSaleableFilterToCollection($this->_itemCollection);
        Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($this->_itemCollection);
        $this->_itemCollection->load();
        foreach ($this->_itemCollection as $product) {
            $product->setDoNotUseCategoryId(true);
        }
        return $this;
    }

谢谢阿布纳布

你可以使用 count(( 来查看是否有任何相关的产品。如果没有，则可以使用所需的任何筛选器加载新的产品集合。例如，我在下面按category_id过滤。我建议阅读Magento收藏(或这里(。

protected function _prepareData()
{
...
    $this->_itemCollection->load();
    // If there are no related products, find more products in same category.
    if (count($this->_itemCollection) < 1) {
       $this->_itemCollection = Mage::getModel('catalog/product')->getCollection()
           ->addAttributeToSelect('required_options')
           ->addAttributeToFilter('category_id', $product->getCategoryId());
    }
    foreach ($this->_itemCollection as $product) {
...