Merge branch '2.7' into 2.8

* 2.7:
  fix list items
  use valid XML in code block
  added Javier as a merger for the WebProfiler bundle
  use single quotes for YAML strings
  Typo in When Things Get More Advanced
  Remove phrase "in order"
  Remove excessive pluses
  [Reference] add missing version number
  replace EOL with EOM
  remove versionadded for unmaintained versions

Author: xabbuh

Diff for: best_practices/controllers.rst

@@ -157,7 +157,7 @@ also show a 404 page if no ``Post`` can be found.
 When Things Get More Advanced
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-This works without any configuration because the wildcard name ``{id}`` matches
+The above example works without any configuration because the wildcard name ``{id}`` matches
 the name of the property on the entity. If this isn't true, or if you have
 even more complex logic, the easiest thing to do is just query for the entity
 manually. In our application, we have this situation in ``CommentController``:

Diff for: book/forms.rst

@@ -1831,10 +1831,6 @@ section.
     The ``csrf_token_id`` option is optional but greatly enhances the security
     of the generated token by making it different for each form.
 
-.. versionadded:: 2.4
-    The ``csrf_token_id`` option was introduced in Symfony 2.4. Prior, you
-    had to use the ``intention`` option.
-
 .. caution::
 
     CSRF tokens are meant to be different for every user. This is why you

Diff for: book/service_container.rst

@@ -235,7 +235,7 @@ parameter and uses it in the service definition.
 
     .. code-block:: xml
 
-        <argument type="string">http://symfony.com/?foo=%%s&bar=%%d</argument>
+        <argument type="string">http://symfony.com/?foo=%%s&amp;bar=%%d</argument>
 
 The purpose of parameters is to feed information into services. Of course
 there was nothing wrong with defining the service without using any parameters.

Diff for: book/testing.rst

@@ -288,9 +288,6 @@ document::
         // ...or simply check that the response is a redirect to any URL
         $this->assertTrue($client->getResponse()->isRedirect());
 
-    .. versionadded:: 2.4
-        Support for HTTP status code constants was introduced in Symfony 2.4.
-
 .. index::
    single: Tests; Client
 

Diff for: components/dependency_injection/configurators.rst

@@ -145,7 +145,7 @@ The service config for the above classes would look something like this:
             newsletter_manager:
                 class:     NewsletterManager
                 calls:
-                    - [setMailer, ["@my_mailer"]]
+                    - [setMailer, ['@my_mailer']]
                 configurator: ['@email_configurator', configure]
 
             greeting_card_manager:

Diff for: components/dependency_injection/factories.rst

@@ -138,7 +138,7 @@ method in the previous example takes the ``templating`` service as an argument:
                 class:   NewsletterManager
                 factory: ["@newsletter_manager.factory", createNewsletterManager]
                 arguments:
-                    - "@templating"
+                    - '@templating'
 
     .. code-block:: xml
 

Diff for: components/dependency_injection/introduction.rst

@@ -243,7 +243,7 @@ config files:
             newsletter_manager:
                 class:     NewsletterManager
                 calls:
-                    - [setMailer, ["@mailer"]]
+                    - [setMailer, ['@mailer']]
 
     .. code-block:: xml
 

Diff for: components/dependency_injection/parameters.rst

@@ -155,7 +155,7 @@ the parameter value in one place if needed.
 
         .. code-block:: xml
 
-            <argument>http://symfony.com/?foo=%%s&bar=%%d</argument>
+            <argument>http://symfony.com/?foo=%%s&amp;bar=%%d</argument>
 
         .. code-block:: php
 

Diff for: components/dependency_injection/parentservices.rst

@@ -192,8 +192,8 @@ a parent for a service.
             mail_manager:
                 abstract:  true
                 calls:
-                    - [setMailer, ["@my_mailer"]]
-                    - [setEmailFormatter, ["@my_email_formatter"]]
+                    - [setMailer, ['@my_mailer']]
+                    - [setEmailFormatter, ['@my_email_formatter']]
 
             newsletter_manager:
                 class:  "NewsletterManager"
@@ -320,17 +320,17 @@ to the ``NewsletterManager`` class, the config would look like this:
             mail_manager:
                 abstract: true
                 calls:
-                    - [setMailer, ["@my_mailer"]]
-                    - [setEmailFormatter, ["@my_email_formatter"]]
+                    - [setMailer, ['@my_mailer']]
+                    - [setEmailFormatter, ['@my_email_formatter']]
 
             newsletter_manager:
-                class:  "NewsletterManager"
+                class:  'NewsletterManager'
                 parent: mail_manager
                 calls:
-                    - [setMailer, ["@my_alternative_mailer"]]
+                    - [setMailer, ['@my_alternative_mailer']]
 
             greeting_card_manager:
-                class:  "GreetingCardManager"
+                class:  'GreetingCardManager'
                 parent: mail_manager
 
     .. code-block:: xml

Diff for: components/dependency_injection/types.rst

@@ -126,7 +126,7 @@ that accepts the dependency::
             newsletter_manager:
                 class:     NewsletterManager
                 calls:
-                    - [setMailer, ["@my_mailer"]]
+                    - [setMailer, ['@my_mailer']]
 
     .. code-block:: xml
 

Diff for: components/form/form_events.rst

@@ -113,9 +113,6 @@ View data        Normalized data transformed using a view transformer
 
 .. sidebar:: ``FormEvents::POST_SET_DATA`` in the Form component
 
-    .. versionadded:: 2.4
-        The data collector extension was introduced in Symfony 2.4.
-
     The ``Symfony\Component\Form\Extension\DataCollector\EventListener\DataCollectorListener``
     class is subscribed to listen to the ``FormEvents::POST_SET_DATA`` event
     in order to collect information about the forms from the denormalized
@@ -226,9 +223,6 @@ View data        Normalized data transformed using a view transformer
 
 .. sidebar:: ``FormEvents::POST_SUBMIT`` in the Form component
 
-    .. versionadded:: 2.4
-        The data collector extension was introduced in Symfony 2.4.
-
     The ``Symfony\Component\Form\Extension\DataCollector\EventListener\DataCollectorListener``
     subscribes to the ``FormEvents::POST_SUBMIT`` event in order to collect
     information about the forms.

Diff for: components/http_foundation/introduction.rst

@@ -248,9 +248,6 @@ by using the following methods:
 :method:`Symfony\\Component\\HttpFoundation\\Request::getEncodings`
     Returns the list of accepted encodings ordered by descending quality.
 
-    .. versionadded:: 2.4
-        The ``getEncodings()`` method was introduced in Symfony 2.4.
-
 If you need to get full access to parsed data from ``Accept``, ``Accept-Language``,
 ``Accept-Charset`` or ``Accept-Encoding``, you can use
 :class:`Symfony\\Component\\HttpFoundation\\AcceptHeader` utility class::

Diff for: contributing/code/core_team.rst

@@ -65,9 +65,12 @@ Active Core Members
   * **Abdellatif AitBoudad** (`aitboudad`_) can merge into the Translation_
     component;
 
-  * **Jakub Zalas** (`jakzal`_) can merge into the DomCrawler_ component.
+  * **Jakub Zalas** (`jakzal`_) can merge into the DomCrawler_ component;
 
-  * **Christian Flothmann** (`xabbuh`_) can merge into the Yaml_ component.
+  * **Christian Flothmann** (`xabbuh`_) can merge into the Yaml_ component;
+
+  * **Javier Eguiluz** (`javiereguiluz`_) can merge into the WebProfilerBundle_
+    bundle.
 
 * **Deciders** (``@symfony/deciders`` on GitHub):
 
@@ -177,6 +180,7 @@ discretion of the **Project Leader**.
 .. _Validator: https://github.com/symfony/validator
 .. _VarDumper: https://github.com/symfony/var-dumper
 .. _Yaml: https://github.com/symfony/yaml
+.. _WebProfilerBundle: https://github.com/symfony/web-profiler-bundle
 .. _`fabpot`: https://github.com/fabpot/
 .. _`webmozart`: https://github.com/webmozart/
 .. _`Tobion`: https://github.com/Tobion/
@@ -190,3 +194,4 @@ discretion of the **Project Leader**.
 .. _`weaverryan`: https://github.com/weaverryan/
 .. _`aitboudad`: https://github.com/aitboudad/
 .. _`xabbuh`: https://github.com/xabbuh/
+.. _`javiereguiluz`: https://github.com/javiereguiluz/

Diff for: contributing/documentation/format.rst

@@ -194,8 +194,8 @@ how the behavior has changed:
 Whenever a new minor version of Symfony is released (e.g. 2.4, 2.5, etc),
 a new branch of the documentation is created from the ``master`` branch.
 At this point, all the ``versionadded`` tags for Symfony versions that have
-reached end-of-life will be removed. For example, if Symfony 2.5 were released
-today, and 2.2 had recently reached its end-of-life, the 2.2 ``versionadded``
+reached end-of-maintenance will be removed. For example, if Symfony 2.5 were
+released today, and 2.2 had recently reached its end-of-life, the 2.2 ``versionadded``
 tags would be removed from the new ``2.5`` branch.
 
 Testing Documentation

Diff for: cookbook/assetic/apply_to_option.rst

@@ -144,7 +144,7 @@ In this case you can specify that the ``coffee`` filter is applied to all
                     bin:        /usr/bin/coffee
                     node:       /usr/bin/node
                     node_paths: [/usr/lib/node_modules/]
-                    apply_to:   "\.coffee$"
+                    apply_to:   '\.coffee$'
 
     .. code-block:: xml
 

Diff for: cookbook/configuration/override_dir_structure.rst

@@ -177,12 +177,10 @@ The change in the ``composer.json`` will look like this:
 .. code-block:: json
 
     {
-        ...
         "config": {
             "bin-dir": "bin",
             "vendor-dir": "/some/dir/vendor"
         },
-        ...
     }
 
 Then, update the path to the ``autoload.php`` file in ``app/autoload.php``::

Diff for: cookbook/deployment/heroku.rst

@@ -167,7 +167,7 @@ variables, you can issue a single command to prepare your app for a deployment:
 Next up, it's finally time to deploy your application to Heroku. If you are
 doing this for the very first time, you may see a message such as the following:
 
-.. code-block:: bash
+.. code-block:: text
 
     The authenticity of host 'heroku.com (50.19.85.132)' can't be established.
     RSA key fingerprint is 8b:48:5e:67:0e:c9:16:47:32:f2:87:0c:1f:c8:60:ad.

Diff for: cookbook/doctrine/mongodb_session_storage.rst

@@ -162,7 +162,7 @@ Because MongoDB uses dynamic collection schemas, you do not need to do anything
 session collection. However, you may want to add an index to improve garbage collection performance.
 From the `MongoDB shell`_:
 
-.. code-block:: sql
+.. code-block:: text
 
     use session_db
     db.session.ensureIndex( { "expires_at": 1 }, { expireAfterSeconds: 0 } )

Diff for: cookbook/form/unit_testing.rst

@@ -165,10 +165,10 @@ It often happens that you use some options that are added by
 :doc:`form extensions </cookbook/form/create_form_type_extension>`. One of the
 cases may be the ``ValidatorExtension`` with its ``invalid_message`` option.
 The ``TypeTestCase`` only loads the core form extension, which means an
-+:class:`Symfony\\Component\\OptionsResolver\\Exception\\InvalidOptionsException`
-+will be raised if you try to test a class that depends on other extensions.
-+The :method:`Symfony\\Component\\Form\\Test\\TypeTestCase::getExtensions` method
-+allows you to return a list of extensions to register::
+:class:`Symfony\\Component\\OptionsResolver\\Exception\\InvalidOptionsException`
+will be raised if you try to test a class that depends on other extensions.
+The :method:`Symfony\\Component\\Form\\Test\\TypeTestCase::getExtensions` method
+allows you to return a list of extensions to register::
 
     // src/AppBundle/Tests/Form/Type/TestedTypeTests.php
     namespace AppBundle\Tests\Form\Type;

Diff for: cookbook/install/unstable_versions.rst

@@ -41,7 +41,6 @@ dependency as follows:
 
     {
         "require": {
-            // ...
             "symfony/symfony" : "2.7.*@dev"
         }
     }

Diff for: cookbook/logging/monolog.rst

@@ -251,17 +251,22 @@ option of your handler to ``rotating_file``:
     .. code-block:: xml
 
         <!-- app/config/config_dev.xml -->
-        <?xml version="1.0" charset="UTF-8" ?>
-        <container xmlns=''http://symfony.com/schema/dic/services"
-            xmlns:monolog="http://symfony.com/schema/dic/monolog">
+        <?xml version="1.0" encoding="UTF-8" ?>
+        <container xmlns="http://symfony.com/schema/dic/services"
+            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+            xmlns:monolog="http://symfony.com/schema/dic/monolog"
+            xsi:schemaLocation="http://symfony.com/schema/dic/services
+                http://symfony.com/schema/dic/services/services-1.0.xsd
+                http://symfony.com/schema/dic/monolog
+                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
+                <!-- "max_files": max number of log files to keep
+                     defaults to zero, which means infinite files -->
                 <monolog:handler name="main"
                     type="rotating_file"
                     path="%kernel.logs_dir%/%kernel.environment%.log"
                     level="debug"
-                    <!-- max number of log files to keep
-                         defaults to zero, which means infinite files -->
                     max_files="10"
                 />
             </monolog:config>
@@ -346,7 +351,7 @@ using a processor.
 
             monolog.processor.session_request:
                 class: AppBundle\SessionRequestProcessor
-                arguments:  ["@session"]
+                arguments:  ['@session']
                 tags:
                     - { name: monolog.processor, method: processRecord }
 
@@ -445,7 +450,7 @@ the ``monolog.processor`` tag:
         services:
             monolog.processor.session_request:
                 class: AppBundle\SessionRequestProcessor
-                arguments:  ["@session"]
+                arguments:  ['@session']
                 tags:
                     - { name: monolog.processor, method: processRecord, handler: main }
 
@@ -496,7 +501,7 @@ the ``monolog.processor`` tag:
         services:
             monolog.processor.session_request:
                 class: AppBundle\SessionRequestProcessor
-                arguments:  ["@session"]
+                arguments:  ['@session']
                 tags:
                     - { name: monolog.processor, method: processRecord, channel: main }
 

Diff for: cookbook/logging/monolog_email.rst

@@ -41,24 +41,25 @@ it is broken down.
     .. code-block:: xml
 
         <!-- app/config/config_prod.xml -->
+        <?xml version="1.0" encoding="UTF-8" ?>
         <container xmlns="http://symfony.com/schema/dic/services"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:monolog="http://symfony.com/schema/dic/monolog"
             xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd
                                 http://symfony.com/schema/dic/monolog http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
+                <!--
+                To also log 400 level errors (but not 404's):
+                action-level="error"
+                And add this child inside this monolog:handler
+                <monolog:excluded-404>^/</monolog:excluded-404>
+                -->
                 <monolog:handler
                     name="mail"
                     type="fingers_crossed"
                     action-level="critical"
                     handler="buffered"
-                    <!--
-                    To also log 400 level errors (but not 404's):
-                    action-level="error"
-                    And add this child inside this monolog:handler
-                    <monolog:excluded-404>^/</monolog:excluded-404>
-                    -->
                 />
                 <monolog:handler
                     name="buffered"

Diff for: cookbook/security/csrf_in_login_form.rst

@@ -72,10 +72,6 @@ provider available in the Security component:
             ),
         ));
 
-.. versionadded:: 2.4
-    The ``csrf_token_generator`` option was introduced in Symfony 2.4. Prior,
-    you had to use the ``csrf_provider`` option.
-
 The Security component can be configured further, but this is all information
 it needs to be able to use CSRF in the login form.
 
@@ -186,9 +182,5 @@ After this, you have protected your login form against CSRF attacks.
                 ),
             ));
 
-.. versionadded:: 2.4
-    The ``csrf_token_id`` option was introduced in Symfony 2.4. Prior, you
-    had to use the ``intention`` option.
-
 .. _`Cross-site request forgery`: https://en.wikipedia.org/wiki/Cross-site_request_forgery
 .. _`Forging Login Requests`: https://en.wikipedia.org/wiki/Cross-site_request_forgery#Forging_login_requests

Diff for: cookbook/security/entity_provider.rst

@@ -156,7 +156,7 @@ Next, make sure to :ref:`create the database table <book-doctrine-creating-the-d
 What's this UserInterface?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-So far, this is just a normal entity. But in order to use this class in the
+So far, this is just a normal entity. But to use this class in the
 security system, it must implement
 :class:`Symfony\\Component\\Security\\Core\\User\\UserInterface`. This
 forces the class to have the five following methods:

Diff for: cookbook/symfony1.rst

@@ -170,8 +170,10 @@ from specific directories without defining a dependency:
 
 .. code-block:: json
 
-    "autoload": {
-        "psr-0": { "": "src/" }
+    {
+        "autoload": {
+            "psr-0": { "": "src/" }
+        }
     }
 
 This means that if a class is not found in the ``vendor`` directory, Composer

Diff for: cookbook/testing/bootstrap.rst

@@ -28,7 +28,6 @@ with ``tests.bootstrap.php``:
 
     <!-- ... -->
     <phpunit
-        ...
         bootstrap = "tests.bootstrap.php"
     >
 

Diff for: reference/configuration/twig.rst

@@ -29,7 +29,7 @@ TwigBundle Configuration ("twig")
             globals:
 
                 # Examples:
-                foo:                 "@bar"
+                foo:                 '@bar'
                 pi:                  3.14
 
                 # Example options, but the easiest use is as seen above