'Update the table server side filter action.
It is done based on the current filter. The filter info may be stored
in the session and this will restore it.'

def update_server_filter_action(self, request, table=None):

    if (not table):
        table = self.get_table()
    filter_info = self.get_server_filter_info(request, table)
    if (filter_info is not None):
        action = filter_info['action']
        setattr(action, 'filter_string', filter_info['value'])
        if filter_info['field_param']:
            setattr(action, 'filter_field', filter_info['field'])
