Merge branch '4.2' into 4.3

* 4.2:
  Fix PHP-CS link
  Update serializer.rst
  Typo
  Fix usage of StaticJwtProvider
  added a note about testing newer versions of Symfony
  fix indention

Author: OskarStark

cache.rst

@@ -321,7 +321,7 @@ and use that when configuring the pool.
                 factory: ['Symfony\Component\Cache\Adapter\RedisAdapter', 'createConnection']
                 arguments:
                     - 'redis://localhost'
-                    - [ retry_interval: 2, timeout: 10 ]
+                    - { retry_interval: 2, timeout: 10 }
 
     .. code-block:: xml
 

components/mercure.rst

@@ -31,11 +31,11 @@ The following example shows the component in action::
     define('HUB_URL', 'https://demo.mercure.rocks/hub');
     define('JWT', 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXJjdXJlIjp7InN1YnNjcmliZSI6WyJmb28iLCJiYXIiXSwicHVibGlzaCI6WyJmb28iXX19.LRLvirgONK13JgacQ_VbcjySbVhkSmHy3IznH3tA9PM');
 
-    use Symfony\Component\Mercure\Jwt\StaticJwtProvide;
+    use Symfony\Component\Mercure\Jwt\StaticJwtProvider;
     use Symfony\Component\Mercure\Publisher;
     use Symfony\Component\Mercure\Update;
 
-    $publisher = new Publisher(HUB_URL, new StaticJwtProvide(JWT));
+    $publisher = new Publisher(HUB_URL, new StaticJwtProvider(JWT));
     // Serialize the update, and dispatch it to the hub, that will broadcast it to the clients
     $id = $publisher(new Update('https://example.com/books/1.jsonld', 'Hi from Symfony!', ['target1', 'target2']));
 

components/messenger.rst

@@ -272,8 +272,8 @@ do is to write your own CSV receiver::
 
         public function __construct(SerializerInterface $serializer, string $filePath)
         {
-           $this->serializer = $serializer;
-           $this->filePath = $filePath;
+            $this->serializer = $serializer;
+            $this->filePath = $filePath;
         }
 
         public function receive(callable $handler): void

components/serializer.rst

@@ -432,7 +432,7 @@ key in the ``context`` parameter of the desired serializer method::
     $encoder = new JsonEncoder();
 
     $serializer = new Serializer([$normalizer], [$encoder]);
-    $serializer->serialize($person, 'json', ['ignored_attributes' => 'age']); // Output: {"name":"foo"}
+    $serializer->serialize($person, 'json', ['ignored_attributes' => ['age']]); // Output: {"name":"foo"}
 
 .. deprecated:: 4.2
 

contributing/code/standards.rst

@@ -276,7 +276,7 @@ License
 * Symfony is released under the MIT license, and the license block has to be
   present at the top of every PHP file, before the namespace.
 
-.. _`PHP CS Fixer tool`: http://cs.sensiolabs.org/
+.. _`PHP CS Fixer tool`: https://cs.symfony.com/
 .. _`PSR-0`: https://www.php-fig.org/psr/psr-0/
 .. _`PSR-1`: https://www.php-fig.org/psr/psr-1/
 .. _`PSR-2`: https://www.php-fig.org/psr/psr-2/

setup/symfony_server.rst

@@ -348,6 +348,17 @@ commands from the Symfony server:
     # creates a new project based on symfony/demo
     $ symfony new --demo my_project_name
 
+You can create a project depending on a **development** version as well (note
+that Composer will also set the stability to ``dev`` for all root dependencies):
+
+.. code-block:: terminal
+
+    # creates a new project based on Symfony's master branch
+    $ symfony new --version=dev-master my_project_name
+
+    # creates a new project based on Symfony's 4.3 dev branch
+    $ symfony new --version=4.3.x-dev my_project_name
+
 .. _`symfony.com/download`: https://symfony.com/download
 .. _`different ways of installing Symfony`: https://symfony.com/download
 .. _`Docker`: https://en.wikipedia.org/wiki/Docker_(software)