✅ You must modify a core method’s logic, add a new property/method to a core class, or change core controller flow.
public function initContent()
return $originalCost;
If you tell me (e.g., change payment fee, add product field, modify order status logic), I can give you a precise working code example.
Before we dive into the technical details, let's discuss why you might want to override PrestaShop in the first place. Here are a few scenarios: override prestashop
Overriding PrestaShop can be done in several ways:
PrestaShop uses templates to render its frontend. You can override templates to customize the platform's design. ✅ You must modify a core method’s logic,
Add a button in order list.
/controllers/front/ProductController.php If you tell me (e.g.