How magento 1.9 Decrease Stock quantity when order was placed

Question

How magento 1.9 Decrease Stock quantity when order was placed in magento admin catalog inventory Qty.

Abdul · Accepted Answer · 2017-12-16 12:29:11Z

1

Go admin side System -> Configuration -> Catalog -> Inventory

And Set Yes in field Decrease Stock When Order is Placedand save on top right side button

answered Dec 16, 2017 at 12:29

Abdul

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but which file is responsible for decreasing Qty?
– Nagendra Kodi
Commented Dec 16, 2017 at 12:31
let me check and let you know
– Abdul
Commented Dec 16, 2017 at 12:32
Pls check here app\code\core\Mage\CatalogInventory\Model\Observer.php for this
– Abdul
Commented Dec 16, 2017 at 12:34
Yes,in this subtractQuoteInventory method is calling
– Nagendra Kodi
Commented Dec 16, 2017 at 12:55

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