【发布时间】：2013-06-06 02:01:36
【问题描述】：
我在magento 1.7.0.2中添加了新模块。我已经按照文章做了。 http://www.magentocommerce.com/boards/viewthread/9797/P30/。 当我同时添加三个产品时，只有一个产品可以显示正确的价格，其他是 $0.00 并且 Subiotal 是错误的。然后我点击“我的购物车”页面顶部，“我的购物车”中正确的价格在侧边栏上。
app/code/local/Perpetual/MultiAdd/controllers/Checkout/CartController.php
require_once('Mage/Checkout/controllers/CartController.php');
class Perpetual_MultiAdd_Checkout_CartController extends Mage_Checkout_CartController
{
/**
* Adding multiple products to shopping cart action
* based on Mage_Checkout_CartController::addAction()
* see also http://www.magentocommerce.com/boards/viewthread/8610/
* and http://www.magentocommerce.com/wiki/how_to_overload_a_controller
*/
public function addmultipleAction()
{
$productIds = $this->getRequest()->getParam('products');
if (!is_array($productIds)) {
$this->_goBack();
return;
}
foreach( $productIds as $productId) {
try {
$qty = $this->getRequest()->getParam('qty' . $productId, 0);
if ($qty <= 0) continue; // nothing to add
$cart = $this->_getCart();
$cart->init();
//$cart = Mage::getModel('checkout/cart')->init();
$product = Mage::getModel('catalog/product')
->setStoreId(Mage::app()->getStore()->getId())
->load($productId)
->setConfiguredAttributes($this->getRequest()->getParam('super_attribute'))
->setGroupedProducts($this->getRequest()->getParam('super_group', array()));
$eventArgs = array(
'product' => $product,
'qty' => $qty,
'request' => $this->getRequest(),
'response' => $this->getResponse(),
);
Mage::dispatchEvent('checkout_cart_before_add', $eventArgs);
$cart->addProduct($product, $qty);
Mage::dispatchEvent('checkout_cart_after_add', $eventArgs);
$cart->save();
Mage::dispatchEvent('checkout_cart_add_product', array('product'=>$product));
$message = $this->__('%s was successfully added to your shopping cart.', $product->getName());
Mage::getSingleton('checkout/session')->addSuccess($message);
}
catch (Mage_Core_Exception $e) {
if (Mage::getSingleton('checkout/session')->getUseNotice(true)) {
Mage::getSingleton('checkout/session')->addNotice($product->getName() . ': ' . $e->getMessage());
}
else {
Mage::getSingleton('checkout/session')->addError($product->getName() . ': ' . $e->getMessage());
}
}
catch (Exception $e) {
Mage::getSingleton('checkout/session')->addException($e, $this->__('Can not add item to shopping cart'));
}
}
$this->_goBack();
}
}
我的模板：
...
<form action="<?php echo $this->helper('multiadd/cart')->getAddToCartUrl() ?>" method="post" id="productAddToCartForm">
...
<label for="qty<?php echo $_product->getId()?>"><?php echo $this->__('Qty') ?>:</label>
<input type="text" name="qty<?php echo $_product->getId()?>" id="qty<?php echo $_product->getId()?>" maxlength="12" value="<?php echo ($this->getMinimalQty($_product)?$this->getMinimalQty($_product):0) ?>" class="input-text qty" />
...
<button class="button btn-cart" type="button" onclick="productAddToCartForm.submit()"><span><span><?php echo $this->__('Add to Cart') ?></span></span></button>
</form>
...
app\code\local\Perpetual\MultiAdd\etc\config.xml
<?xml version="1.0"?>
<config>
<modules>
<Perpetual_MultiAdd>
<version>0.1.0</version>
</Perpetual_MultiAdd>
</modules>
<global>
<rewrite>
<perpetual_multiadd_checkout_cart>
<from><![CDATA[#^/checkout/cart/addmultiple/.*$#]]></from>
<to>/multiadd/checkout_cart/addmultiple/</to>
</perpetual_multiadd_checkout_cart>
</rewrite>
<helpers>
<multiadd>
<class>Perpetual_MultiAdd_Helper</class>
</multiadd>
</helpers>
</global>
<frontend>
<routers>
<perpetual_multiadd>
<use>standard</use>
<args>
<module>Perpetual_MultiAdd</module>
<frontName>multiadd</frontName>
</args>
</perpetual_multiadd>
</routers>
</frontend>
</config>
app\code\local\Perpetual\MultiAdd\Helper\Cart.php
<?php
class Perpetual_MultiAdd_Helper_Cart extends Mage_Core_Helper_Url
{
/**
* Return url to add multiple items to the cart
* @return url
*/
public function getAddToCartUrl()
{
if ($currentCategory = Mage::registry('current_category')) {
$continueShoppingUrl = $currentCategory->getUrl();
} else {
$continueShoppingUrl = $this->_getUrl('*/*/*', array('_current'=>true));
}
$params = array(
Mage_Core_Controller_Front_Action::PARAM_NAME_URL_ENCODED => Mage::helper('core')->urlEncode($continueShoppingUrl)
);
if ($this->_getRequest()->getModuleName() == 'checkout'
&& $this->_getRequest()->getControllerName() == 'cart') {
$params['in_cart'] = 1;
}
return $this->_getUrl('checkout/cart/addmultiple', $params);
}
}
?>
app\etc\modules\Perpetual_MultiAdd.xml
<?xml version="1.0"?>
<config>
<modules>
<Perpetual_MultiAdd>
<active>true</active>
<codePool>local</codePool>
<version>0.1.0</version>
</Perpetual_MultiAdd>
</modules>
</config>
如何修复侧边栏“我的购物车”中的错误价格？ 对不起，我的英语不是我的母语。
【问题讨论】：
标签： magento magento-1.7