How to get all of the products by manufacturer?

[Neil Trinh]

Hi,

I'm trying to get all of the products by manufacture in Prestashop 1.6.1.6.

 

In classes/Manufacturer.php, I found:

 public static function getProducts($id_manufacturer, $id_lang, $p, $n, $order_by = null, $order_way = null,
        $get_total = false, $active = true, $active_category = true, Context $context = null)

And my module:

$products = Manufacturer::getProducts(1,$default_lang, 1, 0, 'id_product');
var_dump($products);

But the result's bool(false)

 

I can get all of the products then compare if product.id_manufacturer == my id_manufacturer but I have 8000 products. So I think get products by manufacturer is the best way. 

Many thanks in advanced!

Edited June 22, 2016 by Neil Trinh (see edit history)

[rocky]

It's hard to help without seeing the exact error message. I noticed you have set $n to 0, which means you're asking for 0 products per page. That's probably going to cause an error. It's also possible that $default_lang is empty or has an invalid value.

 

I suggest that you turn on development mode so you can see the MySQL error. To do this, edit config/defines.inc.php and change _PS_DEV_MODE_ from false to true. You should then see an error page with the MySQL query and where the error is.

[Neil Trinh]

Hi rocky,

 

The problem has been clarified.

 

$n to 0, which means you're asking for 0 products per page.

 

 

Many thanks for your help.