image - Magento:在订单电子邮件中显示产品图像

Question

为了在订单电子邮件中显示产品图片，我在 template/email/order/items/order/default.phtml 中编写了以下代码

<?php 
$_product = Mage::getModel('catalog/product')
                ->setStoreId($_item->getOrder()->getStoreId())
                ->load($_item->getProductId());
?> 
<img src="<?php echo Mage::helper('catalog/image')
                         ->init($_product, 'image')
                         ->constrainOnly(TRUE)
                         ->keepAspectRatio(TRUE)
                         ->keepFrame(FALSE)
                         ->resize(50,50); ?>" 
alt="<?php echo $_item->getName() ?>" />

效果很好。它在订单电子邮件中显示调整大小的产品图像。

但是，我有一个问题。

The product image is fetched from media/catalog/product/cache directory. And, if we Flush Images Cache from Magento Admin (System > Cache Management) then the product image which was displayed before is not displayed in order email. It’s because flushing image cache will clear all cache images from media/catalog/product/cache directory.

这个问题的合适解决方案是什么？在订单电子邮件中显示产品图片是个好主意吗？

Answer 1

试试这个:

<img src="<?php echo Mage::getModel('catalog/product_media_config')
                 ->getMediaUrl($_product->getThumbnail()); ?>" 
 alt="<?php echo $_item->getName() ?>" />

您可以使用 getSmallImage()、getThumbnail() 来获取产品的不同图像。