doctrine transaction in the action

gistfile1.aw

<?php       
       $con = Doctrine_Manager::connection();
        
        try 
        {
          $con->beginTransaction();

          $auction->extendExpirationTime();
          $auction->incrementActualValue();

          $user->decreaseTotalBids();
          
          $con->commit();
            
        } 
        catch (Exception $e)
        {
          //TODO log
          $con->rollback();
        }