Solved: Override for PaymentModule.php forces an error

[Rhapsody]

Edit:  The solution for this problem is provided by bellini13 in post #2

 

I am able to modify /classes/PaymentModule.php so that additional customer fields are passed to emails sent.  It works fine if I insert the required code in the core.  I've tried to do this as an override under /override/classes/PaymentModule.php but get the error ...

Warning: include(/home/content/68/10690368/html/shop/cache/class_index.php) [function.include]: failed to open stream: No such file or directory in /home/content/68/10690368/html/shop/classes/Autoload.php on line 58

Warning: include() [function.include]: Failed opening '/home/content/68/10690368/html/shop/cache/class_index.php' for inclusion (include_path='.:/usr/local/php5_3/lib/php') in /home/content/68/10690368/html/shop/classes/Autoload.php on line 58

Fatal error: Class 'Tools' not found in /home/content/68/10690368/html/shop/config/config.inc.php on line 65

The code is inserted in the public function validateOrder so I assume all that is needed in the override file is:

<?php
abstract class PaymentModule extends PaymentModuleCore
{

    public function validateOrder($id_cart, $id_order_state, $amount_paid, $payment_method = 'Unknown',
        $message = null, $extra_vars = array(), $currency_special = null, $dont_touch_amount = false,
        $secure_key = false, Shop $shop = null)
    {
        $this->context->cart = new Cart($id_cart);

.... the entire function code with the modification is included here ending with...

            } // End foreach $order_detail_list
            // Use the last order as currentOrder
            $this->currentOrder = (int)$order->id;
            return true;
        }
        else
        {
            $error = Tools::displayError('Cart cannot be loaded or an order has already been placed using this cart');
            Logger::addLog($error, 4, '0000001', 'Cart', intval($this->context->cart->id));
            die($error);
        }
    }

}

Does anyone have ideas on what is needed to make this work as an override?  This is PS 1.5.6.1

Edited January 4, 2014 by Rhapsody (see edit history)

[bellini13]

hey there, long time, hope all is well.

 

Have you tried to delete the following file after you install the override?

/shop/cache/class_index.php

 

If not, install the override file, delete the class_index.php file, and then reload the home page and see if that helps.

[Rhapsody]

Happy New Year!  Thanks very much for your help again.  That did the trick.  I've marked this thread as Solved.