如何在Magento中以编程方式更新属性选项? [英] How to update the attribute options programmatically in Magento?

问题描述

我想通过代码(以编程方式)在Magento中更新/添加下拉属性的选项.我发现了如何添加属性选项，但是如何更新选项值.
示例:
假设属性为制造商".我添加了三个选项man1，man2，man3.现在，通过我的自定义代码，我想将man1的标签更改为man11，将man2的标签更改为man22.我该如何实现? 谢谢.

I want to update/add the options of a drop down attribute in Magento though code (programmatically). I have found how to add attribute options, but how can I update the option values.
Example:
Suppose the attribute is 'manufacturer'. I have added three options man1, man2, man3. Now through my custom code I want to change the label of man1 to man11 and man2 to man22. How can I achieve that? Thanks.

推荐答案

好吧，我自己找到了一个解决方案. 在此处查看完整的详细信息.

Well, I found a solution myself. See complete details here.

//Get the eav attribute model
$attr_model = Mage::getModel('catalog/resource_eav_attribute');

//Load the particular attribute by id
//Here 73 is the id of 'manufacturer' attribute
$attr_model->load(73);

//Create an array to store the attribute data
$data = array();

//Create options array
$values = array(
    //15 is the option_id of the option in 'eav_attribute_option_value' table
    15 => array(
            0 => 'Apple'    //0 is current store id, Apple is the new label for the option
        ),
    16 => array(
            0 => 'HTC'
        ),
    17 => array(
            0 => 'Microsoft'
        ),
);

//Add the option values to the data
$data['option']['value'] = $values;

//Add data to our attribute model
$attr_model->addData($data);

//Save the updated model
try {
    $attr_model->save();
    $session = Mage::getSingleton('adminhtml/session');
    $session->addSuccess(
        Mage::helper('catalog')->__('The product attribute has been saved.'));

    /**
     * Clear translation cache because attribute labels are stored in translation
     */
    Mage::app()->cleanCache(array(Mage_Core_Model_Translate::CACHE_TAG));
    $session->setAttributeData(false);
    return;
} catch (Exception $e) {
    $session->addError($e->getMessage());
    $session->setAttributeData($data);
    return;
}

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