Php Magento添加多个可配置产品变体多次添加第一个

我试图将一个可配置产品的多个变体一次添加到购物车中，我将代码放在一起，但目前它添加了正确数量的产品，但只使用了第一个变体

换句话说，如果我尝试添加2件绿色T恤和4件白色T恤，它将添加6件绿色T恤

这是我得到的代码：

public function indexAction ()   {
   $post = $this->getRequest()->getPost();
   $attr = array_keys($post['super_attribute']);
   $cart = Mage::getSingleton('checkout/cart');
    $product = Mage::getModel('catalog/product')->load($post['product']);
    foreach ($post['super_attribute'][$attr[0]] as $optId){

        if (abs($post['qty'][$optId]) > 0){

            $options = array(
                //"product"=>$post['product'], 
                "super_attribute"=>array(
                    $attr[0] => $optId
                ),                    
                "qty"=>$post['qty'][$optId]
            ); 

            echo "Add To Cart:";
            print_r($options);
            echo "<br /><br />";                
            $cart->addProduct($product, $options);
        }

    }

    $cart->save(); // save the cart
    Mage::getSingleton('checkout/session')->setCartWasUpdated(true); 

    die("??");
    $this->_redirect('checkout/cart/');    
}

但在购物车中，我看到了第一个super_属性中的6个

在添加每件物品或其他物品后，我是否需要做些什么来“重置”购物车

---

谢谢

在etc/config.xml add中创建自定义模块

<?xml version="1.0"?>
<config>
    <modules>
        <Package_Mymodule>
            <version>0.1.0</version>
        </Package_Mymodule>
    </modules>
    <global>
        <models>
            <checkout>
                <rewrite>
                    <cart>Package_Mymodule_Model_Checkout_Cart</cart>
                </rewrite>
            </checkout>
        </models>
    </global>
</config>

---

我偶然发现了这个问题，但答案毫无帮助。所以我在这里发布我的版本

$parentProduct = Mage::getModel('catalog/product')->load($parentId)
    ->setStoreId(Mage::app()->getStore()->getId());

foreach($postData['super_attribute'] as $simpleProdId => $simpleProdConfig){

    //This cloning is important
    $product = clone $parentProduct;

    $cartParams = array();

    $cartParams = array(
        'super_attribute' => $simpleProdConfig['super_attribute'],
        'qty' => $simpleProdConfig['qty'],
    );

    $this->_getCart()->addProduct($product, $cartParams);

}

$this->_getCart()->save();

$this->_getSession()->setCartWasUpdated(true);

或者不传递父产品对象，而是传递其id，因为尽管请求速度变慢，它似乎仍能工作

$parentProduct = Mage::getModel('catalog/product')->load($parentId)
    ->setStoreId(Mage::app()->getStore()->getId());

foreach($postData['super_attribute'] as $simpleProdId => $simpleProdConfig){

    $cartParams = array();

    $cartParams = array(
        'super_attribute' => $simpleProdConfig['super_attribute'],
        'qty' => $simpleProdConfig['qty'],
    );

    //Passing id instead of instance of the parent product here
    $this->_getCart()->addProduct($parentProduct->getId(), $cartParams);

}

$this->_getCart()->save();

$this->_getSession()->setCartWasUpdated(true);

---

你得到这个问题的答案了吗？你建议的通过parentProductId的解决方案对我也很有效。有关更多信息，请参见以下app\code\core\Mage\Checkout\Model\Cart.php公共函数addProduct（$productInfo，$requestInfo=null）和受保护函数_getProduct（$productInfo）

$parentProduct = Mage::getModel('catalog/product')->load($parentId)
    ->setStoreId(Mage::app()->getStore()->getId());

foreach($postData['super_attribute'] as $simpleProdId => $simpleProdConfig){

    //This cloning is important
    $product = clone $parentProduct;

    $cartParams = array();

    $cartParams = array(
        'super_attribute' => $simpleProdConfig['super_attribute'],
        'qty' => $simpleProdConfig['qty'],
    );

    $this->_getCart()->addProduct($product, $cartParams);

}

$this->_getCart()->save();

$this->_getSession()->setCartWasUpdated(true);

$parentProduct = Mage::getModel('catalog/product')->load($parentId)
    ->setStoreId(Mage::app()->getStore()->getId());

foreach($postData['super_attribute'] as $simpleProdId => $simpleProdConfig){

    $cartParams = array();

    $cartParams = array(
        'super_attribute' => $simpleProdConfig['super_attribute'],
        'qty' => $simpleProdConfig['qty'],
    );

    //Passing id instead of instance of the parent product here
    $this->_getCart()->addProduct($parentProduct->getId(), $cartParams);

}

$this->_getCart()->save();

$this->_getSession()->setCartWasUpdated(true);