While modifying a module's core files directly is a disaster waiting to happen (updates will erase your changes), provide a clean, upgrade-safe solution.
Every override is technical debt. Document it, test it, and remove it if the module author later adds native support for your customization. Need a concrete example? Drop the module name and the method you want to override in the comments below! prestashop override module class
/override/modules/mybankpayment/ Inside that folder, create a file named after the original module’s main class, but with override in the name? No – the file must be named exactly like the original class, but placed in override. While modifying a module's core files directly is
return $result;
/** * Override the validateOrder method */ public function validateOrder($id_cart, $id_order_state, $amount_paid, $payment_method = 'Bank', $message = null, $extra_vars = array(), $currency_special = null, $dont_touch_amount = false, $secure_key = false, Shop $shop = null) Need a concrete example