public function new_history($old_value)
{
if (!$this->__records_id) {
trigger_error("new_history may be called only for saved records", E_USER_ERROR);
}
return $this->__recordset->new_record_history($this->__records_id, $old_value);
}
/**
* Sets linked recordset to select records from.
* @param string|RBO_Recordset $linked_recordset Recordset name or object
* @return RBO_Field_Select
*/
public function from($linked_recordset)
{
$this->linked_recordset = $linked_recordset instanceof RBO_Recordset ? $linked_recordset->table_name() : $linked_recordset;
return $this;
}
public function __construct($tab)
{
$this->tab = $tab;
parent::__construct();
}
