/**
* Converts the value from complete_form data to the string value that is stored in the db.
* @param mixed $value element from mod_feedback_complete_form::get_data() with the name $item->typ.'_'.$item->id
* @return string
*/
public function create_value($value)
{
if ($value === self::CURRENTTIMESTAMP) {
return strval(time());
}
return parent::create_value($value);
}
