[PS 1.7][Problem] - Define personal callback in custom modules

[lemoeb]

I'm writing a custom module for prestaShop.
I was able to correctly display a new field in the list of customers in the BackEnd section.

Now I would need to insert a callback for a specific field in this table but when I try to use it I get an error.

PrestaShop tells me that the callback function called up is not available in the AdminController.

Attached to this message is the complete code of my module.

The callback i want to use is :
 

public function printAsiStatusIcon($value, $customer)
    {
        return '<a class="list-action-enable '.($value ? 'action-enabled' : 'action-disabled').'" href="index.php?'.htmlspecialchars('tab=AdminCustomers&id_customer='
                .(int)$customer['id_customer'].'&changeAsiStatus&token='.Tools::getAdminTokenLite('AdminCustomers')).'">
				'.($value ? '<i class="icon-check"></i>' : '<i class="icon-remove"></i>').
            '</a>';
    }

 

and called in this section of crsociasi.php :

 

foreach ($params['fields'] as $key => $value){
            if ($key!='email'){
                $newParam[$key]=$value;
            }
            else{
                $newParam[$key]=$value;
                $newParam['cardAsi'] = array(
                    'title' => 'cardAsi',
                    'align' => 'center',
                    'search' => true,
                    'havingFilter' => true,
                    'filter_key' => 'asi!cardAsi'
                );
                $newParam['statoAsi'] = array(
                    'title' => 'Stato Asi',
                    'align' => 'center',
                    'callback' => 'printAsiStatusIcon'
                );
            }
        }
        $params['fields']=$newParam;

The error i receive from PS is :
 

Quote

Warning alla linea 335 nel file ...............classes/helper/HelperList.php
[2] call_user_func_array() expects parameter 1 to be a valid callback, class 'AdminCustomersController' does not have a method 'printAsiStatusIcon'

 

 

Can anyone help me?
Thank's in advance

crsociasi.zip

Edited May 11, 2018 by lemoeb (see edit history)

[Mantovani Maurizio]

On 11/5/2018 at 2:32 PM, lemoeb said:

I'm writing a custom module for prestaShop.
I was able to correctly display a new field in the list of customers in the BackEnd section.

Now I would need to insert a callback for a specific field in this table but when I try to use it I get an error.

PrestaShop tells me that the callback function called up is not available in the AdminController.

Attached to this message is the complete code of my module.

The callback i want to use is :
 

public function printAsiStatusIcon($value, $customer)
    {
        return '<a class="list-action-enable '.($value ? 'action-enabled' : 'action-disabled').'" href="index.php?'.htmlspecialchars('tab=AdminCustomers&id_customer='
                .(int)$customer['id_customer'].'&changeAsiStatus&token='.Tools::getAdminTokenLite('AdminCustomers')).'">
				'.($value ? '<i class="icon-check"></i>' : '<i class="icon-remove"></i>').
            '</a>';
    }

 

and called in this section of crsociasi.php :

 

foreach ($params['fields'] as $key => $value){
            if ($key!='email'){
                $newParam[$key]=$value;
            }
            else{
                $newParam[$key]=$value;
                $newParam['cardAsi'] = array(
                    'title' => 'cardAsi',
                    'align' => 'center',
                    'search' => true,
                    'havingFilter' => true,
                    'filter_key' => 'asi!cardAsi'
                );
                $newParam['statoAsi'] = array(
                    'title' => 'Stato Asi',
                    'align' => 'center',
                    'callback' => 'printAsiStatusIcon'
                );
            }
        }
        $params['fields']=$newParam;

The error i receive from PS is :
 

 

 

Can anyone help me?
Thank's in advance

crsociasi.zip

 

Same problem.... any help guys?

[Estian]

I believe you have to also specify the callback object.

$newParam['statoAsi'] = array(
      'title' => 'Stato Asi',
      'align' => 'center',
      'callback' => 'printAsiStatusIcon',
      'callback_object => $this
);

Something like that.

What I'm wondering is how parameters are sent to it.
I guess it just receives the value that correlates with it from the $db SELECTED results.

Edited August 4, 2020 by Estian (see edit history)

[Nico Senentz]

In fact, it's :

 

$newParam['statoAsi'] = array(
.....
      'callback' => 'printAsiStatusIcon',
      'callback_object => Module::getInstanceByName($this->name),
);