doc fix.

docs/guide/controller.md

@@ -35,7 +35,7 @@ class SiteController extends Controller
 ```
 
 As you can see, typical controller contains actions that are public class methods named as `actionSomething`.
-The output of an action is what the method returns: it could be a string or an instance of `yii\web\Response`, [for example](#custom-response-class).
+The output of an action is what the method returns: it could be a string or an instance of [[yii\web\Response]], [for example](#custom-response-class).
 The return value will be handled by the `response` application
 component which can convert the output to different formats such as JSON for example. The default behavior
 is to output the value unchanged though.

docs/guide/view.md

@@ -19,7 +19,7 @@ public function actionIndex()
 ```
 
 The first argument to `render()` is the name of the view to display. In the context of the controller, Yii will search for its views in `views/site/` where `site`
-is the controller ID. For details on how the view name is resolved, refer to the [yii\base\Controller::render] method.
+is the controller ID. For details on how the view name is resolved, refer to the [[yii\base\Controller::render()]] method.
 
 
 The second argument to `render()` is a data array of key-value pairs. Through this array, data can be passed to the view, making the value available in the view as a variable named the same as the corresponding key.