: Append Override to the original class name. For example, to override ps_shoppingcart , name the class Ps_ShoppingcartOverride . Example :
$output = parent::hookDisplayShoppingCartFooter($params); if ($this->context->cart->getOrderTotal() > 100) $output .= '<p class="alert alert-success">You qualify for free shipping!</p>'; override module prestashop
/** * Add a completely new method (available to the module) */ public function myCustomMethod() : Append Override to the original class name