magento -- 获得可配置产品的所有子产品

/***
 *
 * @see Mage_Catalog_Model_Product_Type_Configurable::getUsedProductCollection()
 *
 **/
//get a model to use
$product = Mage::getModel('catalog/product');
//load it up
$parent = $product->load(/* Parent Id Here */);
//get the collection
$children = Mage::getModel('catalog/product_type_configurable')
				->getUsedProductCollection($parent);
//iterate & enjoy
foreach($children as $child){
	$child = $product->load($child->getId());
	var_dump($child->getName());
}