minor #5586 [2.8] Remove 2.6 versionaddeds as version reached eom (WouterJ)

This PR was merged into the 2.8 branch.

Discussion
----------

[2.8] Remove 2.6 versionaddeds as version reached eom

2.6 has reached eom today, so 2.8 should no longer contain the versionadded directives for 2.6 according to our upgrade process.

| Q | A
| --- | ---
| Doc fix? | no
| New docs? | no
| Applies to | 2.8+
| Fixed tickets | -

Commits
-------

691616c Remove 2.6 versionaddeds as version reached eom

Author: xabbuh

book/controller.rst

@@ -441,10 +441,6 @@ If you want to redirect the user to another page, use the ``redirectToRoute()``
         // return $this->redirect($this->generateUrl('homepage'), 301);
     }
 
-.. versionadded:: 2.6
-    The ``redirectToRoute()`` method was introduced in Symfony 2.6. Previously (and still now), you
-    could use ``redirect()`` and ``generateUrl()`` together for this (see the example above).
-
 Or, if you want to redirect externally, just use ``redirect()`` and pass it the URL::
 
     public function indexAction()
@@ -536,9 +532,6 @@ console command:
 
     $ php app/console debug:container
 
-.. versionadded:: 2.6
-    Prior to Symfony 2.6, this command was called ``container:debug``.
-
 For more information, see the :doc:`/book/service_container` chapter.
 
 .. index::
@@ -825,16 +818,10 @@ method to check the CSRF token::
         // ... do something, like deleting an object
     }
 
-.. versionadded:: 2.6
-    The ``isCsrfTokenValid()`` shortcut method was introduced in Symfony 2.6.
-    It is equivalent to executing the following code:
-
-    .. code-block:: php
-
-        use Symfony\Component\Security\Csrf\CsrfToken;
-
-        $this->get('security.csrf.token_manager')
-            ->isTokenValid(new CsrfToken('token_id', 'TOKEN'));
+    // isCsrfTokenValid() is equivalent to:
+    // $this->get('security.csrf.token_manager')->isTokenValid()
+    //     new \Symfony\Component\Security\Csrf\CsrfToken\CsrfToken('token_id', $token)
+    // );
 
 Final Thoughts
 --------------

book/routing.rst

@@ -1403,9 +1403,6 @@ the command by running the following from the root of your project.
 
     $ php app/console debug:router
 
-.. versionadded:: 2.6
-    Prior to Symfony 2.6, this command was called ``router:debug``.
-
 This command will print a helpful list of *all* the configured routes in
 your application:
 

book/security.rst

@@ -846,15 +846,6 @@ You can easily deny access from inside a controller::
         // ...
     }
 
-.. versionadded:: 2.6
-    The ``denyAccessUnlessGranted()`` method was introduced in Symfony 2.6. Previously (and
-    still now), you could check access directly and throw the ``AccessDeniedException`` as shown
-    in the example above).
-
-.. versionadded:: 2.6
-    The ``security.authorization_checker`` service was introduced in Symfony 2.6. Prior
-    to Symfony 2.6, you had to use the ``isGranted()`` method of the ``security.context`` service.
-
 In both cases, a special
 :class:`Symfony\\Component\\Security\\Core\\Exception\\AccessDeniedException`
 is thrown, which ultimately triggers a 403 HTTP response inside Symfony.
@@ -1019,10 +1010,6 @@ shown above.
 Retrieving the User Object
 --------------------------
 
-.. versionadded:: 2.6
-     The ``security.token_storage`` service was introduced in Symfony 2.6. Prior
-     to Symfony 2.6, you had to use the ``getToken()`` method of the ``security.context`` service.
-
 After authentication, the ``User`` object of the current user can be accessed
 via the ``security.token_storage`` service. From inside a controller, this will
 look like::
@@ -1223,9 +1210,6 @@ in the following way from a controller::
 
     $user->setPassword($encoded);
 
-.. versionadded:: 2.6
-    The ``security.password_encoder`` service was introduced in Symfony 2.6.
-
 In order for this to work, just make sure that you have the encoder for your
 user class (e.g. ``AppBundle\Entity\User``) configured under the ``encoders``
 key in ``app/config/security.yml``.

book/service_container.rst

@@ -1150,9 +1150,6 @@ console. To show all services and the class for each service, run:
 
     $ php app/console debug:container
 
-.. versionadded:: 2.6
-    Prior to Symfony 2.6, this command was called ``container:debug``.
-
 By default, only public services are shown, but you can also view private services:
 
 .. code-block:: bash

book/templating.rst

@@ -1269,12 +1269,6 @@ automatically:
             <p>Application Environment: <?php echo $app->getEnvironment() ?></p>
         <?php endif ?>
 
-.. versionadded:: 2.6
-    The global ``app.security`` variable (or the ``$app->getSecurity()``
-    method in PHP templates) is deprecated as of Symfony 2.6. Use ``app.user``
-    (``$app->getUser()``) and ``is_granted()`` (``$view['security']->isGranted()``)
-    instead.
-
 .. tip::
 
     You can add your own global template variables. See the cookbook example

book/testing.rst

@@ -472,9 +472,6 @@ Be warned that this does not work if you insulate the client or if you use an
 HTTP layer. For a list of services available in your application, use the
 ``debug:container`` console task.
 
-.. versionadded:: 2.6
-    Prior to Symfony 2.6, this command was called ``container:debug``.
-
 .. tip::
 
     If the information you need to check is available from the profiler, use

book/translation.rst

@@ -452,9 +452,6 @@ checks translation resources for several locales:
 #. If the translation still isn't found, Symfony uses the ``fallbacks`` configuration
    parameter, which defaults to ``en`` (see `Configuration`_).
 
-.. versionadded:: 2.6
-    The ability to log missing translations was introduced in Symfony 2.6.
-
 .. note::
 
     When Symfony doesn't find a translation in the given locale, it will 
@@ -746,9 +743,6 @@ For more information, see the documentation for these libraries.
 Debugging Translations
 ----------------------
 
-.. versionadded:: 2.6
-    Prior to Symfony 2.6, this command was called ``translation:debug``.
-
 When maintaining a bundle, you may use or remove the usage of a translation
 message without updating all message catalogues. The ``debug:translation``
 command helps you to find these missing or unused translation messages for a

components/config/definition.rst

@@ -421,10 +421,6 @@ method.
 The info will be printed as a comment when dumping the configuration tree
 with the ``config:dump-reference`` command.
 
-.. versionadded:: 2.6
-    Since Symfony 2.6, the info will also be added to the exception message
-    when an invalid type is given.
-
 Optional Sections
 -----------------
 

components/console/events.rst

@@ -59,9 +59,6 @@ dispatched. Listeners receive a
 Disable Commands inside Listeners
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.6
-    Disabling commands inside listeners was introduced in Symfony 2.6.
-
 Using the
 :method:`Symfony\\Component\\Console\\Event\\ConsoleCommandEvent::disableCommand`
 method, you can disable a command inside a listener. The application

components/console/helpers/debug_formatter.rst

@@ -4,9 +4,6 @@
 Debug Formatter Helper
 ======================
 
-.. versionadded:: 2.6
-    The Debug Formatter helper was introduced in Symfony 2.6.
-
 The :class:`Symfony\\Component\\Console\\Helper\\DebugFormatterHelper` provides
 functions to output debug information when running an external program, for
 instance a process or HTTP request. For example, if you used it to output