addons/website_sale/models/payment_transaction.py

   1 # -*- coding: utf-8 -*-
   2 from openerp.osv import orm, fields
   3
   4
   5 class PaymentTransaction(orm.Model):
   6     _inherit = 'payment.transaction'
   7
   8     _columns = {
   9         # link with the sale order
  10         'sale_order_id': fields.many2one('sale.order', 'Sale Order'),
  11     }