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不通过后台快速更新Magento库存

时间:2014-05-26 23:55来源:未知 作者:最模板zuimoban 点击:
Magento通过后台更新库存的时候,会把一些自定义的项目都自动变为默认的,这个不友好;而且通过后台更新库存的速度也比较慢;现在弄一个更快更新库存的方法。 1.创建一个CSV文件(stocks.
Magento通过后台更新库存的时候,会把一些自定义的项目都自动变为默认的,这个不友好;而且通过后台更新库存的速度也比较慢;现在弄一个更快更新库存的方法。
1.创建一个CSV文件(stocks.csv),里面包含两列,一列SKU,一列QTY,然后把对应的要更新的SKU和QTY都写入到这个CSV里,然后上传到网站的根目录下。
2.创建一个 update_stocks.php 文件,并且放在网站根目录下,代码如下:
 
/**
 * @author      Jeffrey
 * @website     http://www.vcphp.com
 * @category    Export / Import
 */
$mageFilename = 'app/Mage.php';
require_once $mageFilename;
Mage::setIsDeveloperMode(true);
ini_set('display_errors', 1);
umask(0);
Mage::app('admin');
Mage::register('isSecureArea', 1);
Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);
 
set_time_limit(0);
ini_set('memory_limit','1024M');
 
/***************** UTILITY FUNCTIONS ********************/
function _getConnection($type = 'core_read'){
    return Mage::getSingleton('core/resource')->getConnection($type);
}
 
function _getTableName($tableName){
    return Mage::getSingleton('core/resource')->getTableName($tableName);
}
 
function _getAttributeId($attribute_code = 'price'){
    $connection = _getConnection('core_read');
    $sql = "SELECT attribute_id
                FROM " . _getTableName('eav_attribute') . "
            WHERE
                entity_type_id = ?
                AND attribute_code = ?";
    $entity_type_id = _getEntityTypeId();
    return $connection->fetchOne($sql, array($entity_type_id, $attribute_code));
}
 
function _getEntityTypeId($entity_type_code = 'catalog_product'){
    $connection = _getConnection('core_read');
    $sql        = "SELECT entity_type_id FROM " . _getTableName('eav_entity_type') . " WHERE entity_type_code = ?";
    return $connection->fetchOne($sql, array($entity_type_code));
}
 
function _checkIfSkuExists($sku){
    $connection = _getConnection('core_read');
    $sql        = "SELECT COUNT(*) AS count_no FROM " . _getTableName('catalog_product_entity') . " WHERE sku = ?";
    $count      = $connection->fetchOne($sql, array($sku));
    if($count > 0){
        return true;
    }else{
        return false;
    }
}
 
function _getIdFromSku($sku){
    $connection = _getConnection('core_read');
    $sql        = "SELECT entity_id FROM " . _getTableName('catalog_product_entity') . " WHERE sku = ?";
    return $connection->fetchOne($sql, array($sku));
}
 
function _updateStocks($data){
    $connection     = _getConnection('core_write');
    $sku            = $data[0];
    $newQty         = $data[1];
    $productId      = _getIdFromSku($sku);
    $attributeId    = _getAttributeId();
 
    $sql            = "UPDATE " . _getTableName('cataloginventory_stock_item') . " csi,
                       " . _getTableName('cataloginventory_stock_status') . " css
                       SET
                       csi.qty = ?,
                       csi.is_in_stock = ?,
                       css.qty = ?,
                       css.stock_status = ?
                       WHERE
                       csi.product_id = ?
                       AND csi.product_id = css.product_id";
    $isInStock      = $newQty > 0 ? 1 : 0;
    $stockStatus    = $newQty > 0 ? 1 : 0;
    $connection->query($sql, array($newQty, $isInStock, $newQty, $stockStatus, $productId));
}
/***************** UTILITY FUNCTIONS ********************/
 
$csv                = new Varien_File_Csv();
$data               = $csv->getData('stocks.csv'); //path to csv
array_shift($data);
 
$message = '';
$count   = 1;
foreach($data as $_data){
    if(_checkIfSkuExists($_data[0])){
        try{
            _updateStocks($_data);
            $message .= $count . '> Success:: Qty (' . $_data[1] . ') of Sku (' . $_data[0] . ') has been updated.
';
 
        }catch(Exception $e){
            $message .=  $count .'> Error:: while Upating  Qty (' . $_data[1] . ') of Sku (' . $_data[0] . ') => '.$e->getMessage().'
';
        }
    }else{
        $message .=  $count .'> Error:: Product with Sku (' . $_data[0] . ') does\'t exist.
';
    }
    $count++;
}
echo $message;
?>

3.在浏览器里输入 http://域名/update_stocks.php 回车即可快速更新库存
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