How to set out of stock threshold for backorders ?

[jchirschy]

Hello,

I'm trying to use the importer to set the Out-of-Stock Threshold field. Actually, I'm trying to set a negative value per product. I know there is something like :

$stock = $product->defaultStockItem();
$stock->setBackorders(ProductStockItem::BACKORDERS_ALLOW_QTY_BELOW_0);
$stock->setUseConfigBackorders(false);

But I didn't see anything concerning this special use case. Did I miss something or could you indicate me how to accomplish this ?

By the way, what does $stock->setUseConfigBackorders exactly do ?

Thanks in advance for you help.

[patrick-bigbridge]

Hi,

Yes this is not very clear. What you need to use for Out of stock threshold is

$stock->setMinimumQuantity(-10);

"minimum quantity" is the internal name of the field (min_qty).

setUseConfigBackorders tells the system whether it should use the system's generic config value or not. Only if this field is set to false, will the product specific value be used.

[jchirschy]

Thanks @patrick-bigbridge ,

Actually, when you look at csv import file from the dashboard, there are two fields out_of_stock_qty and allow_backorders. Does $stock->setMinimumQuantity(-10); set the same field as the csv out_of_stock_qty one ?

Thanks.

[garfix]

Yes, the mapping can be found here:

https://github.com/magento/magento2/blob/2.4-develop/app/code/Magento/CatalogImportExport/Model/Import/Product.php#L344

[jchirschy]

thanks @garfix