Remove unused links

best_practices/security.rst

@@ -376,5 +376,4 @@ via the even easier shortcut in a controller::
 Next: :doc:`/best_practices/web-assets`
 
 .. _`ParamConverter`: https://symfony.com/doc/current/bundles/SensioFrameworkExtraBundle/annotations/converters.html
-.. _`FOSUserBundle`: https://github.com/FriendsOfSymfony/FOSUserBundle
 .. _`libsodium`: https://pecl.php.net/package/libsodium

best_practices/templates.rst

@@ -119,4 +119,3 @@ be used as a Twig extension.
 Next: :doc:`/best_practices/forms`
 
 .. _`Twig`: https://twig.symfony.com/
-.. _`Parsedown`: https://parsedown.org/

bundles/best_practices.rst

@@ -531,4 +531,4 @@ Learn more
 .. _`choose any license`: https://choosealicense.com/
 .. _`valid license identifier`: https://spdx.org/licenses/
 .. _`Travis CI`: https://travis-ci.org/
-.. _`Travis Cron`: https://docs.travis-ci.com/user/cron-jobs/
+.. _`Travis cron`: https://docs.travis-ci.com/user/cron-jobs/

components/cache.rst

@@ -203,7 +203,5 @@ Advanced Usage
 
 .. _`PSR-6`: http://www.php-fig.org/psr/psr-6/
 .. _`Cache Contracts`: https://github.com/symfony/contracts/blob/master/Cache/CacheInterface.php
-.. _`PSR-16`: http://www.php-fig.org/psr/psr-16/
-.. _Doctrine Cache: https://www.doctrine-project.org/projects/cache.html
-.. _Stampede prevention: https://en.wikipedia.org/wiki/Cache_stampede
+.. _`Stampede prevention`: https://en.wikipedia.org/wiki/Cache_stampede
 .. _Probabilistic early expiration: https://en.wikipedia.org/wiki/Cache_stampede#Probabilistic_early_expiration

components/dom_crawler.rst

@@ -613,5 +613,4 @@ Learn more
 * :doc:`/components/css_selector`
 
 .. _`Goutte`: https://github.com/FriendsOfPHP/Goutte
-.. _Packagist: https://packagist.org/packages/symfony/dom-crawler
 .. _`html5-php library`: https://github.com/Masterminds/html5-php

components/filesystem.rst

@@ -321,5 +321,4 @@ Whenever something wrong happens, an exception implementing
     An :class:`Symfony\\Component\\Filesystem\\Exception\\IOException` is
     thrown if directory creation fails.
 
-.. _`Packagist`: https://packagist.org/packages/symfony/filesystem
 .. _`umask`: https://en.wikipedia.org/wiki/Umask

components/finder.rst

@@ -412,5 +412,4 @@ The contents of returned files can be read with
 .. _`PHP wrapper for URL-style protocols`: https://php.net/manual/en/wrappers.php
 .. _`PHP streams`: https://php.net/streams
 .. _`IEC standard`: https://physics.nist.gov/cuu/Units/binary.html
-.. _`Packagist`: https://packagist.org/packages/symfony/finder
 .. _`natural sort order`: https://en.wikipedia.org/wiki/Natural_sort_order

components/ldap.rst

@@ -172,5 +172,3 @@ Possible operation types are ``LDAP_MODIFY_BATCH_ADD``, ``LDAP_MODIFY_BATCH_REMO
 ``LDAP_MODIFY_BATCH_REMOVE_ALL``, ``LDAP_MODIFY_BATCH_REPLACE``. Parameter
 ``$values`` must be ``NULL`` when using ``LDAP_MODIFY_BATCH_REMOVE_ALL``
 operation type.
-
-.. _Packagist: https://packagist.org/packages/symfony/ldap

components/messenger.rst

@@ -8,8 +8,8 @@ The Messenger Component
     The Messenger component helps applications send and receive messages to/from
     other applications or via message queues.
 
-    The component is greatly inspired by Matthias Noback's series of `blog posts
-    about command buses`_ and the `SimpleBus project`_.
+    The component is greatly inspired by Matthias Noback's series of
+    `blog posts about command buses`_ and the `SimpleBus project`_.
 
 .. seealso::
 
@@ -332,5 +332,5 @@ Learn more
     /messenger
     /messenger/*
 
-.. _blog posts about command buses: https://matthiasnoback.nl/tags/command%20bus/
-.. _SimpleBus project: http://docs.simplebus.io/en/latest/
+.. _`blog posts about command buses`: https://matthiasnoback.nl/tags/command%20bus/
+.. _`SimpleBus project`: http://docs.simplebus.io/en/latest/

components/process.rst

@@ -474,9 +474,6 @@ whether `TTY`_ is supported on the current operating system::
 
     $process = (new Process())->setTty(Process::isTtySupported());
 
-.. _`Symfony Issue#5759`: https://github.com/symfony/symfony/issues/5759
-.. _`PHP Bug#39992`: https://bugs.php.net/bug.php?id=39992
-.. _`exec`: https://en.wikipedia.org/wiki/Exec_(operating_system)
 .. _`pid`: https://en.wikipedia.org/wiki/Process_identifier
 .. _`PHP streams`: https://www.php.net/manual/en/book.stream.php
 .. _`TTY`: https://en.wikipedia.org/wiki/Tty_(unix)

components/routing.rst

@@ -318,5 +318,3 @@ Learn more
     /routing/*
     /controller
     /controller/*
-
-.. _Packagist: https://packagist.org/packages/symfony/routing

components/serializer.rst

@@ -1492,7 +1492,6 @@ Learn more
 
 .. _`PSR-1 standard`: https://www.php-fig.org/psr/psr-1/
 .. _`JMS serializer`: https://github.com/schmittjoh/serializer
-.. _Packagist: https://packagist.org/packages/symfony/serializer
 .. _RFC3339: https://tools.ietf.org/html/rfc3339#section-5.8
 .. _JSON: http://www.json.org/
 .. _XML: https://www.w3.org/XML/

components/translation/usage.rst

@@ -265,4 +265,3 @@ code needed to generate the previous XLIFF file::
     ]);
 
 .. _`L10n`: https://en.wikipedia.org/wiki/Internationalization_and_localization
-.. _`ISO 31-11`: https://en.wikipedia.org/wiki/Interval_(mathematics)#Notations_for_intervals

components/var_exporter.rst

@@ -128,5 +128,5 @@ created by using the special ``"\0"`` property name to define their internal val
         "\0" => [$inputArray]
     ]);
 
-.. _`OPCache`: https://php.net/opcache
+.. _`OPcache`: https://php.net/opcache
 .. _`PSR-2`: https://www.php-fig.org/psr/psr-2/

contributing/community/reviews.rst

@@ -214,7 +214,6 @@ Pick a pull request from the `PRs in need of review`_ and follow these steps:
 .. _`Symfony skeleton`: https://github.com/symfony/skeleton
 .. _`Symfony website skeleton`: https://github.com/symfony/website-skeleton
 .. _create a GitHub account: https://help.github.com/articles/signing-up-for-a-new-github-account/
-.. _forking: https://help.github.com/articles/fork-a-repo/
 .. _bug reports in need of review: https://github.com/symfony/symfony/issues?utf8=%E2%9C%93&q=is%3Aopen+is%3Aissue+label%3A%22Bug%22+label%3A%22Status%3A+Needs+Review%22+
 .. _PRs in need of review: https://github.com/symfony/symfony/issues?utf8=%E2%9C%93&q=is%3Aopen+is%3Apr+label%3A%22Status%3A+Needs+Review%22+
 .. _Symfony Roadmap: https://symfony.com/roadmap

controller/error_pages.rst

@@ -357,5 +357,3 @@ time and again, you can have just one (or several) listeners deal with them.
     out and other things.
 
 .. _`TwigBundle`: https://github.com/symfony/twig-bundle
-.. _`WebfactoryExceptionsBundle`: https://github.com/webfactory/exceptions-bundle
-.. _`Symfony Standard Edition`: https://github.com/symfony/symfony-standard/

deployment.rst

@@ -248,7 +248,7 @@ Learn More
 .. _`Deployer`: http://deployer.org/
 .. _`Git Tagging`: https://git-scm.com/book/en/v2/Git-Basics-Tagging
 .. _`Heroku`: https://devcenter.heroku.com/articles/getting-started-with-symfony
-.. _`platform.sh`: https://docs.platform.sh/frameworks/symfony.html
+.. _`Platform.sh`: https://docs.platform.sh/frameworks/symfony.html
 .. _`Azure`: https://azure.microsoft.com/en-us/develop/php/
 .. _`fortrabbit`: https://help.fortrabbit.com/install-symfony
 .. _`EasyDeployBundle`: https://github.com/EasyCorp/easy-deploy-bundle

doctrine.rst

@@ -877,7 +877,6 @@ Learn more
 .. _`Doctrine's Mapping Types documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html
 .. _`Query Builder`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/query-builder.html
 .. _`Doctrine Query Language`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/dql-doctrine-query-language.html
-.. _`Mapping Types Documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html#property-mapping
 .. _`Reserved SQL keywords documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html#quoting-reserved-words
 .. _`DoctrineMongoDBBundle`: https://symfony.com/doc/current/bundles/DoctrineMongoDBBundle/index.html
 .. _`DoctrineFixturesBundle`: https://symfony.com/doc/current/bundles/DoctrineFixturesBundle/index.html

form/form_themes.rst

@@ -594,9 +594,6 @@ is a collection of fields (e.g. a whole form), and not just an individual field:
         {% endif %}
     {% endblock form_errors %}
 
-.. _`form_div_layout.html.twig`: https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
-.. _`Twig Bridge`: https://github.com/symfony/symfony/tree/master/src/Symfony/Bridge/Twig
-.. _`view on GitHub`: https://github.com/symfony/symfony/tree/master/src/Symfony/Bundle/FrameworkBundle/Resources/views/Form
 .. _`form_div_layout.html.twig`: https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
 .. _`form_table_layout.html.twig`: https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Twig/Resources/views/Form/form_table_layout.html.twig
 .. _`bootstrap_3_layout.html.twig`: https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Twig/Resources/views/Form/bootstrap_3_layout.html.twig

introduction/from_flat_php_to_symfony.rst

@@ -707,5 +707,4 @@ A good selection of `Symfony community tools`_ can be found on GitHub.
 .. _`download Composer`: https://getcomposer.org/download/
 .. _`Validator`: https://github.com/symfony/validator
 .. _`Varnish`: https://www.varnish-cache.org/
-.. _`Twig`: https://twig.symfony.com
 .. _`Symfony community tools`: https://github.com/search?q=topic%3Asymfony-bundle&type=Repositories

mercure.rst

@@ -169,12 +169,12 @@ service, including controllers::
     }
 
 The first parameter to pass to the ``Update`` constructor is
-the **topic** being updated. This topic should be an IRI_
+the **topic** being updated. This topic should be an `IRI`_
 (Internationalized Resource Identifier, RFC 3987): a unique identifier
 of the resource being dispatched.
 
 Usually, this parameter contains the original URL of the resource
-transmitted to the client, but it can be any valid IRI_, it doesn't
+transmitted to the client, but it can be any valid `IRI`_, it doesn't
 have to be an URL that exists (similarly to XML namespaces).
 
 The second parameter of the constructor is the content of the update.
@@ -534,7 +534,6 @@ its Mercure support.
 .. _`a polyfill`: https://github.com/Yaffle/EventSource
 .. _`high-level implementations`: https://github.com/dunglas/mercure#tools
 .. _`In this recording`: https://www.youtube.com/watch?v=UI1l0JOjLeI
-.. _`API Platform`: https://api-platform.com
 .. _`Mercure.rocks`: https://mercure.rocks
 .. _`API Platform distribution`: https://api-platform.com/docs/distribution/
 .. _`JSON Web Token`: https://tools.ietf.org/html/rfc7519

messenger.rst

@@ -1460,6 +1460,6 @@ Learn more
 
     /messenger/*
 
-.. _`enqueue's transport`: https://github.com/php-enqueue/messenger-adapter
+.. _`Enqueue's transport`: https://github.com/php-enqueue/messenger-adapter
 .. _`streams`: https://redis.io/topics/streams-intro
 .. _`Supervisor docs`: http://supervisord.org/

performance.rst

@@ -140,7 +140,6 @@ Learn more
 
 .. _`byte code caches`: https://en.wikipedia.org/wiki/List_of_PHP_accelerators
 .. _`OPcache`: https://php.net/manual/en/book.opcache.php
-.. _`bootstrap file`: https://github.com/sensiolabs/SensioDistributionBundle/blob/master/Composer/ScriptHandler.php
 .. _`Composer's autoloader optimization`: https://getcomposer.org/doc/articles/autoloader-optimization.md
 .. _`APC`: https://php.net/manual/en/book.apc.php
 .. _`APCu Polyfill component`: https://github.com/symfony/polyfill-apcu

reference/constraints/Timezone.rst

@@ -159,5 +159,4 @@ In addition, there are some special zone values:
   country (which is defined using the ``countryCode`` option).
 
 .. _`PHP timezone identifiers`: https://www.php.net/manual/en/timezones.php
-.. _`DateTimeZone`: https://www.php.net/datetimezone
 .. _`ISO 3166-1 alpha-2`: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2

security/custom_authentication_provider.rst

@@ -641,4 +641,3 @@ in the factory and consumed or passed to the other classes in the container.
 
 .. _`WSSE`: http://www.xml.com/pub/a/2003/12/17/dive.html
 .. _`nonce`: https://en.wikipedia.org/wiki/Cryptographic_nonce
-.. _`timing attacks`: https://en.wikipedia.org/wiki/Timing_attack

security/guard_authentication.rst

@@ -509,6 +509,5 @@ Frequently Asked Questions
     question) or use the ``User`` object from FOSUserBundle and create your own
     authenticator(s) (just like in this article).
 
-.. _`must be quoted with backticks`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html#quoting-reserved-words
 .. _`Social Authentication`: https://github.com/knpuniversity/oauth2-client-bundle#authenticating-with-guard
 .. _`HWIOAuthBundle`: https://github.com/hwi/HWIOAuthBundle

serializer.rst

@@ -228,7 +228,6 @@ take a look at how this bundle works.
     serializer/custom_encoders
     serializer/custom_normalizer
 
-.. _`APCu`: https://github.com/krakjoe/apcu
 .. _`API Platform`: https://api-platform.com
 .. _`JSON-LD`: http://json-ld.org
 .. _`Hydra Core Vocabulary`: http://hydra-cg.com

service_container.rst

@@ -1041,6 +1041,5 @@ Learn more
 
     /service_container/*
 
-.. _`service-oriented architecture`: https://en.wikipedia.org/wiki/Service-oriented_architecture
 .. _`glob pattern`: https://en.wikipedia.org/wiki/Glob_(programming)
 .. _`Symfony Fundamentals screencast series`: https://symfonycasts.com/screencast/symfony-fundamentals

setup.rst

@@ -261,7 +261,7 @@ Learn More
 .. _`Install Composer`: https://getcomposer.org/download/
 .. _`Install Symfony`: https://symfony.com/download
 .. _`install Symfony`: https://symfony.com/download
-.. _`The Symfony Demo application`: https://github.com/symfony/demo
+.. _`The Symfony Demo Application`: https://github.com/symfony/demo
 .. _`Symfony Flex`: https://github.com/symfony/flex
 .. _`PHP security advisories database`: https://github.com/FriendsOfPHP/security-advisories
 .. _`Symfony roadmap`: https://symfony.com/roadmap

setup/flex.rst

@@ -45,7 +45,7 @@ manual steps:
        $ composer require symfony/flex
 
 #. If the project's ``composer.json`` file contains ``symfony/symfony`` dependency,
-   it still depends on the Symfony Standard edition, which is no longer available
+   it still depends on the Symfony Standard Edition, which is no longer available
    in Symfony 4. First, remove this dependency:
 
    .. code-block:: terminal
@@ -193,9 +193,6 @@ If you customize these paths, some files copied from a recipe still may contain
 references to the original path. In other words: you may need to update some things
 manually after a recipe is installed.
 
-.. _`Symfony Flex`: https://github.com/symfony/flex
-.. _`Symfony Installer`: https://github.com/symfony/symfony-installer
-.. _`Symfony Standard Edition`: https://github.com/symfony/symfony-standard
 .. _`default services.yaml file`: https://github.com/symfony/recipes/blob/master/symfony/framework-bundle/3.3/config/services.yaml
 .. _`shown in this example`: https://github.com/symfony/skeleton/blob/8e33fe617629f283a12bbe0a6578bd6e6af417af/composer.json#L24-L33
 .. _`shown in this example of the skeleton-project`: https://github.com/symfony/skeleton/blob/8e33fe617629f283a12bbe0a6578bd6e6af417af/composer.json#L44-L46

setup/upgrade_major.rst

@@ -163,5 +163,3 @@ of.
 When upgrading to Symfony 4, you will probably also want to upgrade to the new
 Symfony 4 directory structure so that you can take advantage of Symfony Flex.
 This takes some work, but is optional. For details, see :doc:`/setup/flex`.
-
-.. _`Symfony-Upgrade-Fixer`: https://github.com/umpirsky/Symfony-Upgrade-Fixer

templating/PHP.rst

@@ -574,5 +574,3 @@ original template:
     <?php if (isset($help)) : ?>
         <span class="help"><?= $view->escape($help) ?></span>
     <?php endif ?>
-
-.. _`@Template`: https://symfony.com/doc/current/bundles/SensioFrameworkExtraBundle/annotations/view