Add news fields on the contact form (SAV)

[Counya]

Hi everyone, I'm currently blocked on this problem to add more fields to my contact form
 

(sorry it's in French) the second field is the field I want to add, I add on the table ps_customer_thread when the user send the message.
But when I send the message I don't have the order number in my db, I change the CustomerThread.php, contactform.php and contactform.tpl but nothing change...
 

I add my field at the end of the CustomerThread

    public static $definition = [
        'table' => 'customer_thread',
        'primary' => 'id_customer_thread',
        'fields' => [
            'id_lang' => [
                'type' => self::TYPE_INT,
                'validate' => 'isUnsignedId',
                'required' => true,
            ],
            'id_contact' => [
                'type' => self::TYPE_INT,
                'validate' => 'isUnsignedId',
                'required' => true,
            ],
            'id_shop' => [
                'type' => self::TYPE_INT,
                'validate' => 'isUnsignedId',
            ],
            'id_customer' => [
                'type' => self::TYPE_INT,
                'validate' => 'isUnsignedId',
            ],
            'id_order' => [
                'type' => self::TYPE_INT,
                'validate' => 'isUnsignedId',
            ],
            'id_product' => [
                'type' => self::TYPE_INT,
                'validate' => 'isUnsignedId',
            ],
            'email' => [
                'type' => self::TYPE_STRING,
                'validate' => 'isEmail',
                'size' => 255,
            ],
            'token' => [
                'type' => self::TYPE_STRING,
                'validate' => 'isGenericName',
                'required' => true,
            ],
            'status' => [
                'type' => self::TYPE_STRING,
            ],
            'date_add' => [
                'type' => self::TYPE_DATE,
                'validate' => 'isDate',
            ],
            'date_upd' => [
                'type' => self::TYPE_DATE,
                'validate' => 'isDate',
            ],
            'nborder' => [
                'type' => self::TYPE_STRING,
                'validate' => 'isGenericName',
            ],
        ],
    ];

I write : 

$nborder = trim(Tools::getValue('nborder'));

On my function sendMessage()

'{nborder}' => Tools::nl2br(Tools::htmlentitiesUTF8(Tools::stripslashes($nborder))),

and var_list on contactform.php


And add one input in my contactform.tpl

<div class="form-group row">
          <label class="col-md-3 form-control-label" for="nbcommande">N° de commande</label>
          <div class="col-md-6">
            <input
              id="nbcommande"
              class="form-control"
              name="nborder"
              type="text"
              value="{$contact.nborder}"
              placeholder="Ton numéro de commande"
            >
          </div>
        </div>

I followed lot of tutorial but nothing works...

I hope someone has the solution to my problem, thank you in advance

Have a good night/day

 

Edited May 22, 2022 by Counya (see edit history)

[El Patron]

there are many modules to do this now, see

https://addons.prestashop.com/en/search?search_query=forms

for dev questions please post in developers section, this is for general questions.