5

我正在尝试从脚本中更新 Magento 中产品的库存数量。

我加载产品，设置库存数量并保存 - 但数量保持不变。

// get stock data
$stockData = $product->getStockItem();
printf(PHP_EOL.'Stock: qty=%d, instock=%s, man_stock=%s, use_cfg_man_stock=%s'.PHP_EOL,
    $stockData->getData('qty'),
    $stockData->getData('is_in_stock'),
    $stockData->getData('manage_stock'),
    $stockData->getData('use_config_manage_stock')
);
// prints out qty=0, instock=, man_stock=, use_cfg_man_stock=


// $stockQty = 1
$product->stockItem->setData('qty', $stockQty);
$product->stockItem->setData('is_in_stock', $stockQty>0 ? 1 : 0);
$product->stockItem->setData('manage_stock', 1);
$product->stockItem->setData('use_config_manage_stock', 0);

$product->save();                           
$product->load();                           
$stockData = $product->getStockItem();
printf('New Stock: qty=%d, instock=%s, man_stock=%s, use_cfg_man_stock=%s'.PHP_EOL,
    $stockData->getData('qty'),
    $stockData->getData('is_in_stock'),
    $stockData->getData('manage_stock'),
    $stockData->getData('use_config_manage_stock')
);
// prints out qty=0, instock=, man_stock=, use_cfg_man_stock=

我哪里错了？

4

4 回答 4

16

您所缺少的只是保存$stockItem. 您无需创建新stock_item产品，也无需保存产品。

if (!($stockItem = $product->getStockItem())) {
    $stockItem = Mage::getModel('cataloginventory/stock_item');
    $stockItem->assignProduct($product)
              ->setData('stock_id', 1)
              ->setData('store_id', 1);
}
$stockItem->setData('qty', $stockQty)
          ->setData('is_in_stock', $stockQty > 0 ? 1 : 0)
          ->setData('manage_stock', 1)
          ->setData('use_config_manage_stock', 0)
          ->save();
于 2012-06-21T14:47:27.103 回答
2

我自己解决了：

// get stock data
$stockData = $product->getStockItem();
printf(PHP_EOL.'Stock: qty=%d, instock=%s, man_stock=%s, use_cfg_man_stock=%s'.PHP_EOL,
    $stockData->getData('qty'),
    $stockData->getData('is_in_stock'),
    $stockData->getData('manage_stock'),
    $stockData->getData('use_config_manage_stock')
);
// prints out qty=0, instock=, man_stock=, use_cfg_man_stock=


// $stockQty = 1
$stockItem = Mage::getModel('cataloginventory/stock_item');
$stockItem->assignProduct($product);
$stockItem->setData('is_in_stock', 1);
$stockItem->setData('stock_id', 1);
$stockItem->setData('store_id', 1);
$stockItem->setData('manage_stock', 0);
$stockItem->setData('use_config_manage_stock', 0);
$stockItem->setData('min_sale_qty', 0);
$stockItem->setData('use_config_min_sale_qty', 0);
$stockItem->setData('max_sale_qty', 1000);
$stockItem->setData('use_config_max_sale_qty', 0);
$stockItem->setData('qty', $stockQty);
$stockItem->save();

$product->save();                           
$product->load();                           
$stockData = $product->getStockItem();
printf('New Stock: qty=%d, instock=%s, man_stock=%s, use_cfg_man_stock=%s'.PHP_EOL,
    $stockData->getData('qty'),
    $stockData->getData('is_in_stock'),
    $stockData->getData('manage_stock'),
    $stockData->getData('use_config_manage_stock')
);
// prints out qty=1, instock=1, man_stock=0, use_cfg_man_stock=0

通过创建一个新的 StockItem，并将其分配给产品。希望这对其他人有帮助。

于 2012-06-21T13:57:15.453 回答
2

要显示产品的库存数量 -

 <?php echo $stock = Mage::getModel('cataloginventory/stock_item')->loadByProduct($_product); ?>

如果你想显示个人数据使用这个 -

<?php echo $stock->getQty(); ?> // Will display stock quantity
<?php echo $stock->getMinQty(); ?> // Will display minimum quantity
<?php echo $stock->getMinSaleQty(); ?> //will display minimum salable quantity
于 2012-11-01T05:08:48.787 回答
0

就我而言，我以编程方式导入的产品遇到了同样的问题。我刚刚意识到我忘了在数组中添加stock_data ......

'name' => $productName,
'stock_data' => array(
                        'use_config_manage_stock' => 0,
                        'manage_stock' => 0,
                        'qty' => 0,
                        'stock_id' => 1,
                        'min_qty' => 0,
                    )

如果没有库存数据信息，Magento 在将产品添加到购物车时会生成异常（在 \Mage_CatalogInventory_Model_Stock_Item）。

有了这个节点，它就可以工作了。=)

于 2016-01-05T12:22:36.967 回答