module Module to display data inside the product list block

[Darkpingouin]

Hello,

I am very new to prestashop development  and I am trying to build a module that would display custom data (from an API) depending on the product info.
I want this data to be displayed inside the product list block so that it is dependant on the product itself (see image). But I don't know how to proceed. 

I looked for hooks but I don't fully understand which one to use for this specific case.. 
 

Do I need to create a Module that will overide products.tpl or product-prices.tpl inside /themes/classic/templates/catalog/_partials ? 

Or is there simply a way to add a custom hook in a loop maybe ? 

 

 

Edited January 9, 2019 by Darkpingouin (see edit history)

[JBW]

Try to use hook displayProductPriceBlock or displayProductListReviews. You can find these hooks used in classic template in themes\classic\templates\catalog\_partials\miniatures\product.tpl

[Darkpingouin]

So do I just add a function in my module.php file like this : 

public function hookDisplayProductListReviews($params)
{
    return $this->hookDisplayLeftColumn($params);
}

Because the module doesn't seem to appear there, neither can I attach it by navigation to Appaerence>Positions 

[JBW]

Did you register the hook in your modules installation routine? Look at some other modules example how they do it!

[Darkpingouin]

@JBW I am so dumb, I did skip that part. Thanks a lot for your time