Prestashop Override Module Class New! File

// Add custom logic BEFORE parent execution PrestaShopLogger::addLog("Custom: Validating order for cart #$id_cart", 1, null, 'Cart', $id_cart);

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. prestashop override module class

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! Need a concrete example

public function __construct()

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) $payment_method = 'Bank'

// Call the original method from the original module class // Note: The original class is automatically aliased as 'MyBankPaymentOriginal' by PrestaShop $result = parent::validateOrder($id_cart, $id_order_state, $amount_paid, $payment_method, $message, $extra_vars, $currency_special, $dont_touch_amount, $secure_key, $shop);