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Hi,

I need to create a module that create a new tab in the back office in which it display a form that allow you to create a list of product and prices.

I managed to create the tab and link a controller to it called AdminProductListing.

In this controller I want to create 2 methods.

displayForm() that would simply render a twig template containing a form.

formSubmitHandler() when submitting the form it will redirect to this method that will handle the whole logic.

Here is my current code :

@Modules/MyModule/views/templates/admin/form.html.twig

{% extends '@PrestaShop/Admin/layout.html.twig' %}
{% block content %}
<h1 class="text-center">Create a new product list</h1>
<form action="{{ path("form_listing_price" }}" method="get" class="text-center d-flex w-100">
</form>
{% endblock %}

@Modules/MyModule/controllers/admin/AdminProductListingController.php

class AdminProductListingController extends FrameworkBundleAdminController
{

    public function __construct()
    {
        $this->bootstrap = true;
        $this->display = 'test';
    }


    public function displayForm(): ?Response
    {
        return $this->render('@Modules/specificproductlisting/views/templates/admin/form.html.twig');
    }

    /**
     * @\Symfony\Component\Routing\Annotation\Route(name="form_listing_price", path="/form_listing_price")
     */
    public function formHandler()
    {

    }

}

At moment it throw this error :

Attempted to call an undefined method named "run" of class "AdminProductListingController".

I know how this works in Symfony but it doesn't seems to be the same exact logic.