refactor(core): refactoring on multiples suggestions

Guikingone · Guikingone · commit 577760ffd970 · 2019-04-03T14:33:01.000+02:00
Fix on ticks

Fix on method usage

MailerInterface namespace added
diff --git a/service_container/calls.rst b/service_container/calls.rst
@@ -75,7 +75,7 @@ To configure the container to call the ``setLogger`` method, use the ``calls`` k
 When it comes to optional dependencies, the setter approach can be useful but
 what if you need to change the injected dependency without mutating the initial service?
 
-To do so, you probably could use `immutable-setter` injection::
+To do so, you probably could use ``immutable-setter`` injection::
 
     namespace App\Service;
 
@@ -99,7 +99,9 @@ To do so, you probably could use `immutable-setter` injection::
         // ...
     }
 
-In order to use this approach fully, just adapt the container configuration:
+Because the method returns a separate cloned instance, configuring such a service means using
+the return value of the wither method (``$service = $service->withLogger($logger);``).
+The configuration to tell the container it should do so would be like:
 
 .. configuration-block::
 
@@ -113,7 +115,7 @@ In order to use this approach fully, just adapt the container configuration:
                     - method: withLogger
                       arguments:
                           - '@logger'
-                       use_result: true
+                      use_result: true
 
     .. code-block:: xml
 
diff --git a/service_container/injection_types.rst b/service_container/injection_types.rst
@@ -107,6 +107,7 @@ Another possible injection is to use a method which returns a separate instance
 by cloning the original service, this approach allows you to make a service immutable::
 
     // ...
+    use Symfony\Component\Mailer\MailerInterface;
 
     class NewsletterManager
     {
