Magento设置新的属性值 [英] Magento set the new attribute value

问题描述

我为所有产品创建了一个类型为textarea的新IMEI属性，请参见图片.任何人都可以指出一个函数来更新其值.我有类似以下的代码.

I have created a new IMEI attribute of type textarea for all products, see from the image. Can anyone point out a function to update the its value. I have the code like the following.

$ this登录到Mage_Sales_Model_Order.

$this belogns to Mage_Sales_Model_Order.

    foreach ($this->getAllItems() as $item) {

                 $item->setImei('123');

             $item->save();
             echo $item->getImei();
    }

从上一条语句中我得到123，但是从admin查看时.它在那里没有改变.同样，属性和值将存储在哪个表中，因此我可以从那里进行调试.

I am getting 123 from the last statement but when I am viewing from admin. Its not changing there. Also in which table the attribute and value will be stored, So I can debug from there.

推荐答案

$ this-> getAllItems()是什么类? Mage_Catalog_Model_Product ?

如果不是 Mage_Catalog_Model_Product ，则按ID加载产品并保存产品

If it not Mage_Catalog_Model_Product then load the product by id and save the product

foreach ($this->getAllItems() as $item) {
     $product = Mage::getModel('catalog/product')->load($item->getId() or $item->getProductId())
     $product->setImei($product->getImei() . '123');

     $product->save();   
}

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