I am new with name spaces, so for me was a little difficult to understand it at the beginning.

In this case I was extending DbManager for it to be compatible with the information that I had from Yii1.0 for the Authorization. I needed this to be working in the same database that I had my old application, as I fully upgrade it.

The following is the result of a question asked in the forum in the followin link : [Your text to link hereWiki Post...](http://www.yiiframework.com/forum/index.php/topic/53853-including-my-own-folder-of-components-in-the-namespace/ "Wiki Post") [list=1]
[*]Create the folderThe class that I created includes the namespace app\components on it.

[code]
 

 
 
 
```php
<?php* @author ctala
*/
class MyDbManager extends DbManager {.
 
[/code]```
 


[*]Calling the ClassNow, in the ocnfiguration file I can call the class without troubles.

[code]
 
 
         
 
 
 
```php 
'authManager' => [ 'class' => '\app\components\MyDbManager', ],
 
[/code]
 
[/list]```
 
 
 
  And that's it. I hope that no one loose as much time as I did trying to do this.