magento自己带有导入导出功能

后台system-->import/export-->Advanced Profiles

进入后点击add new profiles

就可以新建一个规则了

Profile Name *是名字

Actions XML *是对应的参数

譬如例子:

<action type="dataflow/convert_adapter_io" method="load">
    <var name="type">file</var>
    <var name="path">var/import</var>
    <var name="filename"><![CDATA[configproduct.csv]]></var>
    <var name="format"><![CDATA[csv]]></var>
</action>

<action type="dataflow/convert_parser_csv" method="parse">
    <var name="delimiter"><![CDATA[,]]></var>
    <var name="enclose"><![CDATA["]]></var>
    <var name="fieldnames">true</var>
    <var name="store"><![CDATA[0]]></var>
    <var name="number_of_records">1</var>
    <var name="root_catalog_id"><![CDATA[2]]></var>
    <var name="reimport_images"><![CDATA[true]]></var>
    <var name="deleteall_andreimport_images"><![CDATA[true]]></var>
    <var name="exclude_images"><![CDATA[false]]></var>
    <var name="exclude_gallery_images"><![CDATA[false]]></var>
    <var name="decimal_separator"><![CDATA[.]]></var>
    <var name="adapter">catalog/convert_adapter_productimport</var>
    <var name="method">parse</var>
</action>

file是文件类型

path是csv文件路径

filename是csv文件名字

format是csv格式

后面的配置是相应的文件格式

用他，可以导入您想要导入的数据，也就是magento实现了这个csv导入的框架，在相应的文件

catalog/convert_adapter_productimport

public function saveRow( array $importData )函数里面$importData

这个数据就是csv文件中的一行，每一列是这个数组中的一个元素！

然后使用magento的机制保存就可以了

上面我只是大致的一说，具体的研究，您可以下载一个免费的magento导入导出插件。然后研究里面的代码，然后就是研究如何插入数据，譬如写一个给现有产品批量导入tag的函数，例子如下：

<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Catalog
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


class Mage_Catalog_Model_Convert_Adapter_Productimport
    extends Mage_Eav_Model_Convert_Adapter_Entity
{
   
   
   public function parse()
    {
        $batchModel = Mage::getSingleton('dataflow/batch');
        /* @var $batchModel Mage_Dataflow_Model_Batch */

        $batchImportModel = $batchModel->getBatchImportModel();
        $importIds = $batchImportModel->getIdCollection();

        foreach ($importIds as $importId) {
            //print '<pre>'.memory_get_usage().'</pre>';
            $batchImportModel->load($importId);
            $importData = http://www.mamicode.com/$batchImportModel->getBatchData();>