Merge branch '4.4' into 5.0

* 4.4:
  Fixed all permanently redirected and broken URLs

Author: wouterj

best_practices.rst

@@ -10,7 +10,8 @@ You can even ignore them completely and continue using your own best practices
 and methodologies. Symfony is flexible enough to adapt to your needs.
 
 This article assumes that you already have experience developing Symfony
-applications. If you don't, read first the rest of the `Symfony documentation`_.
+applications. If you don't, read first the :doc:`Getting Started </setup>`
+section of the documentation.
 
 .. tip::
 
@@ -440,7 +441,6 @@ That's why it's recommended to use raw URLs in tests instead of generating them
 from routes. Whenever a route changes, tests will break and you'll know that
 you must set up a redirection.
 
-.. _`Symfony documentation`: https://symfony.com/doc
 .. _`Symfony Demo`: https://github.com/symfony/demo
 .. _`download Symfony`: https://symfony.com/download
 .. _`Composer`: https://getcomposer.org/

bundles/override.rst

@@ -180,4 +180,4 @@ For example, to override the translations defined in the
 ``Resources/translations/FOSUserBundle.es.yml`` file of the FOSUserBundle,
 create a ``<your-project>/translations/FOSUserBundle.es.yml`` file.
 
-.. _`the Doctrine documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/inheritance-mapping.html#overrides
+.. _`the Doctrine documentation`: https://www.doctrine-project.org/projects/doctrine-orm/en/current/reference/inheritance-mapping.html#overrides

components/cache.rst

@@ -201,7 +201,7 @@ Advanced Usage
 
     cache/*
 
-.. _`PSR-6`: http://www.php-fig.org/psr/psr-6/
+.. _`PSR-6`: https://www.php-fig.org/psr/psr-6/
 .. _`Cache Contracts`: https://github.com/symfony/contracts/blob/master/Cache/CacheInterface.php
 .. _`Stampede prevention`: https://en.wikipedia.org/wiki/Cache_stampede
 .. _Probabilistic early expiration: https://en.wikipedia.org/wiki/Cache_stampede#Probabilistic_early_expiration

components/cache/adapters/memcached_adapter.rst

@@ -292,8 +292,8 @@ Available Options
 .. _`User Datagram Protocol (UDP)`: https://en.wikipedia.org/wiki/User_Datagram_Protocol
 .. _`no-delay`: https://en.wikipedia.org/wiki/TCP_NODELAY
 .. _`keep-alive`: https://en.wikipedia.org/wiki/Keepalive
-.. _`Memcached PHP extension`: http://php.net/manual/en/book.memcached.php
-.. _`predefined constants`: http://php.net/manual/en/memcached.constants.php
+.. _`Memcached PHP extension`: https://www.php.net/manual/en/book.memcached.php
+.. _`predefined constants`: https://www.php.net/manual/en/memcached.constants.php
 .. _`Memcached server`: https://memcached.org/
-.. _`Memcached`: http://php.net/manual/en/class.memcached.php
+.. _`Memcached`: https://www.php.net/manual/en/class.memcached.php
 .. _`Data Source Name (DSN)`: https://en.wikipedia.org/wiki/Data_source_name

components/cache/adapters/pdo_doctrine_dbal_adapter.rst

@@ -7,7 +7,7 @@
 PDO & Doctrine DBAL Cache Adapter
 =================================
 
-This adapter stores the cache items in an SQL database. It requires a `PDO`_,
+This adapter stores the cache items in an SQL database. It requires a :phpclass:`PDO`,
 `Doctrine DBAL Connection`_, or `Data Source Name (DSN)`_ as its first parameter, and
 optionally a namespace, default cache lifetime, and options array as its second,
 third, and forth parameters::
@@ -48,6 +48,5 @@ your code.
     allowing for manual :ref:`pruning of expired cache entries <component-cache-cache-pool-prune>` by
     calling its ``prune()`` method.
 
-.. _`PDO`: http://php.net/manual/en/class.pdo.php
 .. _`Doctrine DBAL Connection`: https://github.com/doctrine/dbal/blob/master/lib/Doctrine/DBAL/Connection.php
 .. _`Data Source Name (DSN)`: https://en.wikipedia.org/wiki/Data_source_name

components/cache/adapters/php_files_adapter.rst

@@ -67,4 +67,4 @@ directory path as constructor arguments::
     allowing for manual :ref:`pruning of expired cache entries <component-cache-cache-pool-prune>` by
     calling its ``prune()`` method.
 
-.. _`OPcache`: http://php.net/manual/en/book.opcache.php
+.. _`OPcache`: https://www.php.net/manual/en/book.opcache.php

components/cache/adapters/proxy_adapter.rst

@@ -36,5 +36,5 @@ and optionally a namespace and default cache lifetime as its second and third pa
         $defaultLifetime = 0
     );
 
-.. _`PSR-6`: http://www.php-fig.org/psr/psr-6/
-.. _`cache item pool interface`: http://www.php-fig.org/psr/psr-6/#cacheitempoolinterface
+.. _`PSR-6`: https://www.php-fig.org/psr/psr-6/
+.. _`cache item pool interface`: https://www.php-fig.org/psr/psr-6/#cacheitempoolinterface

components/cache/psr6_psr16_adapters.rst

@@ -83,4 +83,4 @@ this use-case::
     // now use this wherever you want
     $githubApiClient = new GitHubApiClient($psr16Cache);
 
-.. _`PSR-16`: http://www.php-fig.org/psr/psr-16/
+.. _`PSR-16`: https://www.php-fig.org/psr/psr-16/

components/dependency_injection.rst

@@ -318,4 +318,4 @@ Learn More
     /components/dependency_injection/*
     /service_container/*
 
-.. _`PSR-11`: http://www.php-fig.org/psr/psr-11/
+.. _`PSR-11`: https://www.php-fig.org/psr/psr-11/

components/dotenv.rst

@@ -162,4 +162,4 @@ Embed commands via ``$()`` (not supported on Windows):
 
     Note that using ``$()`` might not work depending on your shell.
 
-.. _twelve-factor applications: http://www.12factor.net/
+.. _twelve-factor applications: https://12factor.net/