Just like previous chapters, we will first create the directory and the main class of the module. We will name our new module mymodcarrier. So, create a mymodcarrier directory in the modules directory of PrestaShop, and then create a PHP file with the same name in your new directory.
In this file (mymodcarrier.php), create the class and code a constructor based on the same model as the mymodcomment module with one difference. This time the module's main class won't extend Module, but it will extend CarrierModule:
<?php
class MyModCarrier extends CarrierModule
{
public function __construct()
{
$this->name = 'mymodcarrier';
$this->tab = 'shipping_logistics';
$this->version = '0.1';
$this->author = 'Fabien Serny';
$this->bootstrap = true;
parent::__construct();
$this->displayName = $this->l('MyMod carrier');
$this->description = $this->l('A simple carrier module');
}
}
