/**
* Update row with values plus set the update time
* @param object|array $row row data to save
* @param int $id id of the record to save to, if FALSE then use the object id.
*/
public function update_row($row, $id = FALSE)
{
$row = $this->set_row_value($row, 'update_time', date('Y-m-d H:i:s'));
parent::update_row($row, $id);
}
