Magento 2 – Set Product Stock Programmatically

magento-2.1.2stock

I have to setup Product 'in stock' and update Quantity programmatically. Here is my code I am trying:

$product->setData('is_in_stock', 1);
$product->setData('qty', 5);
$product->save();

Best Answer

Can you please try below code? It will save inventory data.

$product->setStockData(['qty' => $stockData, 'is_in_stock' => $stockData]);
$product->setQuantityAndStockStatus(['qty' => $stockData, 'is_in_stock' => $stockData]);
$product->save();

Related Solutions

Magento – Automatically set product “in stock” after credit memo

I found an extension that fixes this issue. Seems to work also with 1.9.x editions when tested.

https://github.com/gsafcik/StockAvailability

Magento – Product stock qty management

Very interesting, I didn't know this. :)

The function is in app/code/core/Mage/CatalogInventory/Model/Observer.php -> protected function _prepareItemForSave and more specifically this code:

$item->setQtyCorrection($item->getQty()-$originalQty);

you can remove the code above.

Or on more lower level it calls app/code/core/Mage/CatalogInventory/Model/Resource/Stock/Item.php -> protected function _prepareDataForTable and you can replace this code:

    $qty = abs($object->getQtyCorrection());
    if ($object->getQtyCorrection() < 0) {
        $data['qty'] = new Zend_Db_Expr('qty-' . $qty);
    } else {
        $data['qty'] = new Zend_Db_Expr('qty+' . $object->getQtyCorrection());
    }

with this:

$data['qty'] = $object->getQty();

Best Answer

Related Solutions

Magento – Automatically set product “in stock” after credit memo

Magento – Product stock qty management

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