Call hook ActionUpdateQuantity import of products

[virofla]

Hello to all,

I have a problem, I have developed a module that allows me to import the products on prestashop upgrading the amount if a product already exists.

It works, but since I installed the module ebay, I'd like to each product update was called the hook updateQuantity.

 

This is the code I use, but I can not call the hook:

 

$product = new Product((int)$id_product);

            $product->quantity = (int)$dispo;

            $product->price = (float)number_format((float)$priceVenditaDefault, 6, '.', '');

            $product->wholesale_price = (float)number_format((float)$priceAcq, 6, '.', '');

            $product->weight= $peso;

            $product->height= $altezza;

            $product->width= $lunghezza;

            $product->depth= $profondita;

            $product->id_tax_rules_group = 2;

            $product->update();

 

thanks