All existing old attribute values will be discarded.
public setOldAttributes ( array | null $values ) | ||
$values | array | null | old attribute values to be set. If set to `null` this record is considered to be [[isNewRecord|new]]. |
/** * Populates an active record object using a row of data from the database/storage. * * This is an internal method meant to be called to create active record objects after * fetching data from the database. It is mainly used by [[ActiveQuery]] to populate * the query results into active records. * * When calling this method manually you should call [[afterFind()]] on the created * record to trigger the [[EVENT_AFTER_FIND|afterFind Event]]. * * @param BaseActiveRecord $record the record to be populated. In most cases this will be an instance * created by [[instantiate()]] beforehand. * @param array $row attribute values (name => value) */ public static function populateRecord($record, $row) { foreach ($record->attributes() as $name) { $record->setAttribute($name, isset($row[$name]) ? $row[$name] : null); if (isset($row[$name]) && $record->canSetProperty($name)) { $record->{$name} = $row[$name]; } } $record->setOldAttributes($record->attributes); }