Magento - 为购物车页面添加面包屑导航(breadcrumb)

拷贝文件\app\code\core\Mage\Checkout\Block\Cart.php到\app\code\local\Mage\Checkout\Block\Cart.php，打开拷贝过来的Cart.php，添加以下代码

   public function _prepareLayout()
    {
    	
        if ( ($breadcrumbs = $this->getLayout()->getBlock('breadcrumbs')) ) {
            $breadcrumbs->addCrumb('home', array('label'=>Mage::helper('cms')->__('Home'), 'title'=>Mage::helper('cms')->__('Go to Home Page'), 'link'=>Mage::getBaseUrl()));
            $breadcrumbs->addCrumb('cart', array('label' => 'cart', 'title' => 'cart'));
        }
        
        
        return parent::_prepareLayout();
        
    }

效果