Magento：来自某个特定类别的产品收集及其子类别

Question

我尝试过不同的论坛，并找到以下代码对我有帮助，但它不会为我返回任何内容。

$limit = ($limit == 0) ? 50 : $limit; 
    $category = Mage::getModel('catalog/category')->load($cat_id); 

    $category->setIsAnchor(1); 

    $products = Mage::getResourceModel('catalog/product_collection') 
      ->addAttributeToSelect('*') 
      ->addAttributeToFilter("status", array("eq" => 1)) 
      ->addAttributeToFilter("visibility", array("eq" => 1)) 
      ->setPageSize($limit) 
      ->addCategoryFilter($category) 
      ->load(); 

$products始终为零长度。

Answer 1

那么，我们需要设置storeId获取集合w.r.t类别。我用下面的代码

$category = Mage::getModel('catalog/category')->load($cat_id); 

    $products = Mage::getResourceModel('catalog/product_collection') 
      ->setStoreId(1) 
      ->setPageSize($limit) 
      ->addAttributeToFilter(
        'status', 
        array('eq' => Mage_Catalog_Model_Product_Status::STATUS_ENABLED) 
      ) 
      ->addAttributeToFilter('visibility', 
        Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH) 
      ->addCategoryFilter($category);