Tukukkk

I have a module on Prestashop that works on versions 1.6 and 1.7.

In version 1.6, I managed to display an additional field on the product sheet in the bacok office. I wish to do the same for version 1.7, but without success for now ...

I try with the displayAdminProductsMainStepLeftColumnMiddle hook

my controller of the module:

public function displayAdminProductsMainStepLeftColumnMiddle($params) {

    $product = new Product($params['id_product']);



    $this->context->smarty->assign(array(

        'id_product_jshop' => $product->id_product_jshop

        )

    );



    return $this->display(__FILE__, '/views/templates/1.7/admin/jshop.tpl');

The recording of the hook

$this->registerHook('displayAdminProductsMainStepLeftColumnMiddle');

and my view:

<div class="m-b-1 m-t-1">

<h2>{l s='Custom Attribute from module' mod='jshopimport'}</h2>



<fieldset class="form-group">

<div class="col-lg-12 col-xl-4">



<label class="form-control-label">{l s='ID JSHOP' mod='jshopimport'}</label>

<input type="text" name="id_product_jshop" class="form-control" {if $id_product_jshop && $id_product_jshop != ''}value="{$id_product_jshop}"{/if}/>



</div>

</fieldset>



<div class="clearfix"></div>

</div>

Have you an idea what is wrong?

The function must to start with "hook" and

public function hookDisplayAdminProductsMainStepLeftColumnMiddle($params)

and then you registering without hook

$this->registerHook('displayAdminProductsMainStepLeftColumnMiddle');

For information, I found my error.

Before I was done in my install function :

$this->registerHook('displayAdminProductsMainStepLeftColumnMiddle'));



return parent::install();

With this solution, the hook was nor registered !!

The goot practice is :

if (!parent::install()

        || !$this->registerHook('displayAdminProductsExtra')

        || !$this->registerHook('displayAdminProductsMainStepLeftColumnMiddle')) {

            return false;

    }

It is important to do first

parent::install()