Related products for each product in the homepage

[FacileCrypto]

Hello,
I'm looking for the response since 48h ...
I need to override a prestashop module.
This module returns a selection of products on the HomePage (very classic), but I need more.
For each product on the Home Page, I need to show a specific feature of his Related Products (ps_accessory).

You know, on a Product Page, You can show the related products and his features, price, etc.
I need the same, but for each product on my home page (3 related products max)

I think it's just 3 or 4 lines to add on the PHP page of the module...but I don't find the solution...

Someone to help me to find the way ?

thank you very much!
Chris

 

 

Edited May 12, 2020 by FacileCrypto (see edit history)

[ndiaga]

Hi,

You  can  get  them  from  the  module  template  by  using  this  function   inside  the  foreach  loop  where  you  have  id_product  and  id_lang:

{assign  var=product_accessories   value=Product::getAccessoriesLight($product.id_lang, $product.id_product)}

<!---  then test  it  with  a  : -->

<pre>{$product_accessories|print_r}</pre>

 

PS  :   this  function  will  get product accessories  but  only names 

 

This  one  will get  full  product  data  but  not easy  to use  inside the template:

$product=new Product($id_product);

$id_lang=$this->context->language->id;

$accessories =$product->getAccessories($id_lang,true);

 

Edited May 12, 2020 by ndiaga (see edit history)

[FacileCrypto]

Thanks Ndiaga for your help! 
I kept moving and now, I'm close to the end (...I believe 😅)

My last problem is here