die('My override loaded'); Or check in class_index.php :
/modules/blockreassurance/controllers/front/AdditionalProductTabController.php override prestashop
<?php // override/controllers/front/ProductController.php class ProductController extends ProductControllerCore die('My override loaded'); Or check in class_index
/controllers/front/ProductController.php die('My override loaded')
<?php // override/classes/Cart.php class Cart extends CartCore
grep "YourClassName" /var/cache/prod/class_index.php 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.
return $this->installOverride('classes/Cart.php') && $this->installOverride('controllers/front/ProductController.php');