php 如何在购物车中显示自定义属性（Magento）
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How to display custom attribute in cart (Magento)
提问by pomaaa
I have tried a lot of stuf but none of them work. I think I can get the custom attributes on the product page, but I was wondering: how to get them in shopping cart page? (the attribute is just a simple written text)
我尝试了很多东西，但没有一个起作用。我想我可以在产品页面上获取自定义属性，但我想知道：如何在购物车页面中获取它们？（属性只是一个简单的书面文字）
回答by Andreas Riedmüller
$_item->getProduct()->load()will reload all product data from the database. While this will work, bear in mind that every time you call load()Magento will execute a database query.
$_item->getProduct()->load()将从数据库重新加载所有产品数据。虽然这行得通，但请记住，每次调用load()Magento 时都会执行一次数据库查询。
The same can be done with much better performance by loading the attribute along with the quote item. Just create a custom module and add this to the config.xml
通过将属性与引用项一起加载，可以以更好的性能完成相同的操作。只需创建一个自定义模块并将其添加到 config.xml
<global>
<sales>
<quote>
<item>
<product_attributes>
<one_custom_attribute_code />
<another_custom_attribute_code />
</product_attributes>
</item>
</quote>
</sales>
</global>
Having done that, you can access your custom attribute without additional database queries.
完成后，您无需额外的数据库查询即可访问您的自定义属性。
$_item->getProduct()->getAnotherCustomAttributeCode();
Here is an article about this: https://www.atwix.com/magento/accessing-custom-attribute-at-checkout-or-cart/
这是一篇关于此的文章：https: //www.atwix.com/magento/accessing-custom-attribute-at-checkout-or-cart/
回答by Antonino Bonumore
Are you talking about custom option or simple attribute?
您是在谈论自定义选项还是简单属性？
Simple attribute (text):
(In your default.phtml)
简单属性（文本）：（
在您的 default.phtml 中）
<?php $_item = $this->getItem()?>
<?php $_product= Mage::getSingleton('catalog/product')->load($_item->getProductId()) ?>
<?php echo $_product->getResource()->getAttribute('attribute_code')->getFrontend()->getValue($_product); ?>
回答by Sander Looijenga
I used this
我用过这个
(in app/design/frontend/default/your_theme/template/checkout/cart/item/default.phtml)
(在app/design/frontend/default/your_theme/template/checkout/cart/item/default.phtml)
for my (textfield) attribute:
对于我的（文本字段）属性：
<?php
$_item = $this->getItem();
$_product = $_item->getProduct()->load();
?>
<?php echo $_product->getCustomAttribute(); ?>
回答by Marco
Thats not the best way, in your Attribute (magento/admin) you can set the option:
那不是最好的方法，在您的属性（magento/admin）中，您可以设置选项：
Visible in Checkout
在结帐中可见
So the Attribute goes to the
所以属性去
$_options Array ($_options = $this->getOptionList()) (in checkout/cart/item/default.phtml)
You can use the Attribute (the array $_option) like:
您可以使用属性（数组$_option），如：
array(4) { ["label"]=> string(10) "Lieferzeit" ["value"]=> string(8) "2-3 Tage" ["print_value"]=> string(8) "2-3 Tage" ["code"]=> string(13) "delivery_time" }
In this way you wont need to connect the database again and you optimize the performance.
这样您就不需要再次连接数据库并优化性能。
回答by kileMANjaro
Show selected attribute from option list:
从选项列表中显示选定的属性：
Change in: app/design/frontend/base/default/template/checkout/cart/item/default.phtml
更改在：app/design/frontend/base/default/template/checkout/cart/item/default.phtml
$_customOptions = $_item->getProduct()->getTypeInstance(true)->getOrderOptions($_item->getProduct());
foreach($_customOptions['attributes_info'] as $_option){ echo option['label']; }
回答by Tiago H Moreira
Following all the contributions I've taken the 1st answer and wondered arround magento.
在所有的贡献之后，我接受了第一个答案，并想知道在 magento 周围。
I found a solution that I didn't have to make the load() again. I've edited the file config.xml on the following path,
我找到了一个无需再次执行 load() 的解决方案。我在以下路径上编辑了文件 config.xml，
app/code/core/Mage/Sales/etc/config.xml
and on the item / product attributes I've added the custom attribute
在项目/产品属性上，我添加了自定义属性
<item>
<product attributes>
<sku/>
<type_id/>
<my_custom_attribute_id/>
then on my cart.phtml file I was able to get the attribute just by using:
然后在我的 cart.phtml 文件中，我可以使用以下命令获取该属性：
$_item->getProduct()->getmy_custom_attribute_id();
I don't know if this is the best or the correct thing to do, but it sure solved the problem.
我不知道这是否是最好的或正确的做法，但它确实解决了问题。
Cheers
干杯
回答by arvinda kumar
<?php $_product= Mage::getSingleton('catalog/product')->load($_item->getProductId()) ?>
<?php echo $_product->getResource()->getAttribute('attribute_code')->getFrontend()->getValue($_product); ?>
回答by user1668260
One possible method is to use a singletondesign pattern. Here is how to get an attribute.
一种可能的方法是使用单例设计模式。这是获取属性的方法。
$_item = $this->getItem();
$_product= Mage::getSingleton('catalog/product')->load($_item->getProductId());
echo $attrValue=$_product->getAttributeText('attrCode');
