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docs/enhancing-and-overriding/overriding-controllers.md

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+Overriding Controllers
+======================
+
+Maybe you need to override the default's functionality of the module's controllers. For that, as you probably know, 
+Yii2 Modules have an attribute named `controllerMap` that you can configure with your very own controllers.
+
+Please, before you override a controller's action, make sure that it won't be enough with using the 
+(controller's events)[../events/controller-events.md].
+
+> See more about this attribute on 
+> [ The Definitive Guide to Yii 2.0](http://www.yiiframework.com/doc-2.0/guide-structure-controllers.html#controller-map) 
+
+How to Override
+---------------
+
+First, create your new controller: 
+
+```php 
+namespace app\controllers;
+
+use Da\User\Controller\RegistrationController as BaseController;
+
+class ProfileController extends BaseController {
+    
+    public function actionConfirm($id, $code) {
+        // ... your code here
+    }
+}
+
+```
+
+Now, the only thing that is missing is to add your brand new controller to the module's controller's map: 
+
+```php 
+'modules' => [
+    // ...
+    'user' => [
+        'class' => 'Da\User\Module',
+        'controllerMap' => [
+            'profile' => 'app\controllers\ProfileController'
+        ]
+    ]
+]
+```
+
+© [2amigos](http://www.2amigos.us/) 2013-2017
+
+