Yaml fixer

composer.json

@@ -11,7 +11,8 @@
     ],
     "require": {
         "php": ">=5.4",
-        "fabpot/php-cs-fixer": "^1.10"
+        "fabpot/php-cs-fixer": "^1.10",
+        "symfony/yaml": "^2"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.8"

src/Symfony/Upgrade/Fixer/YamlFixer.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Symfony\Upgrade\Fixer;
+
+use Symfony\Component\Yaml\Exception\ParseException;
+use Symfony\Component\Yaml\Yaml;
+
+class YamlFixer extends AbstractFixer
+{
+    public function fix(\SplFileInfo $file, $content)
+    {
+        if ('yml' !== strtolower($file->getExtension())) {
+            return $content;
+        }
+
+        try {
+            $array = Yaml::parse($content);
+        } catch (ParseException $ex) {
+
+            // Skipping invalid YAML files
+            return $content;
+        }
+
+        return Yaml::dump($array, 4);
+    }
+
+    public function getDescription()
+    {
+        return "YAML parser becomes less permissive, you should now escape mapping values containing a colon (:) or beginning by @, `, | and > signs.";
+    }
+}

tests/Symfony/Upgrade/Fixtures/Fixer/yaml/case1-input.yml

@@ -0,0 +1,142 @@
+# services.yml - twigfiddle.com
+
+parameters:
+    app.oauth_user_provider.class: Fuz\AppBundle\Model\OAuthUserProvider
+    hwi_oauth.account.connector: Fuz\AppBundle\Connect\AccountConnect
+    app.form.fiddle.class: Fuz\AppBundle\Form\FiddleType
+    app.twig.debug_extension.class: Fuz\AppBundle\Twig\Extension\DebugExtension
+    app.twig.safety_extension.class: Fuz\AppBundle\Twig\Extension\SafetyExtension
+    app.twig.github_extension.class: Fuz\AppBundle\Twig\Extension\GitHubExtension
+    app.twig.hash_extension.class: Fuz\AppBundle\Twig\Extension\HashExtension
+    app.twig.pcre_extension.class: Fuz\AppBundle\Twig\Extension\PcreExtension
+    app.twig.prettify_extension.class: Fuz\AppBundle\Twig\Extension\PrettifyExtension
+    app.helper.doctrine_helper.class: Fuz\AppBundle\Helper\DoctrineHelper
+    app.subscriber.fiddle.class: Fuz\AppBundle\EventListener\FiddleSubscriber
+    app.subscriber.user.class: Fuz\AppBundle\EventListener\UserSubscriber
+    app.subscriber.user_bookmark.class: Fuz\AppBundle\EventListener\UserBookmarkSubscriber
+    app.utilities.class: Fuz\AppBundle\Util\Utilities
+    app.paginator.class: Fuz\AppBundle\Util\Paginator
+    app.captcha.class: Fuz\AppBundle\Util\Captcha
+    app.process_configuration.class: Fuz\AppBundle\Util\ProcessConfiguration
+    app.run_fiddle.class: Fuz\AppBundle\Service\RunFiddle
+    app.save_fiddle.class: Fuz\AppBundle\Service\SaveFiddle
+    app.search_fiddle.class: Fuz\AppBundle\Service\SearchFiddle
+    app.twig_extensions.class: Fuz\AppBundle\Service\TwigExtensions
+
+services:
+
+    app.oauth_user_provider:
+        class: %app.oauth_user_provider.class%
+        arguments: [@session, @doctrine.orm.entity_manager]
+
+    hwi_oauth.account.connector:
+        class: %hwi_oauth.account.connector%
+
+    app.form.fiddle:
+         class: %app.form.fiddle.class%
+         arguments: [@app.process_configuration, @app.twig_extensions]
+         tags:
+            - { name: form.type }
+
+    app.twig.debug_extension:
+         class: %app.twig.debug_extension.class%
+         arguments: []
+         tags:
+             - { name: twig.extension }
+
+    app.twig.safety_extension:
+         class: %app.twig.safety_extension.class%
+         arguments: [%kernel.root_dir%]
+         tags:
+             - { name: twig.extension }
+
+    app.twig.github_extension:
+         class: %app.twig.github_extension.class%
+         arguments: [%github_repository_root%]
+         tags:
+             - { name: twig.extension }
+
+    app.twig.hash_extension:
+         class: %app.twig.hash_extension.class%
+         arguments: []
+         tags:
+             - { name: twig.extension }
+
+    app.twig.pcre_extension:
+         class: %app.twig.pcre_extension.class%
+         arguments: []
+         tags:
+             - { name: twig.extension }
+
+    app.twig.prettify_extension:
+         class: %app.twig.prettify_extension.class%
+         arguments: []
+         tags:
+             - { name: twig.extension }
+
+    app.helper.doctrine_helper:
+         class: %app.helper.doctrine_helper.class%
+         arguments: [@doctrine.orm.entity_manager]
+
+    app.subscriber.fiddle:
+        class: %app.subscriber.fiddle.class%
+        tags:
+             - { name: doctrine.event_subscriber, connection: default }
+
+    app.subscriber.user:
+        class: %app.subscriber.user.class%
+        tags:
+             - { name: doctrine.event_subscriber, connection: default }
+
+    app.subscriber.user_bookmark:
+        class: %app.subscriber.user_bookmark.class%
+        tags:
+             - { name: doctrine.event_subscriber, connection: default }
+
+    app.utilities:
+         class: %app.utilities.class%
+         arguments: [@logger]
+         tags:
+             - { name: monolog.logger, channel: service.utilities }
+
+    app.paginator:
+         class: %app.paginator.class%
+         arguments: [@logger, @session, @security.token_storage]
+         tags:
+             - { name: monolog.logger, channel: service.paginator }
+
+    app.captcha:
+         class: %app.captcha.class%
+         arguments: [@logger, @session, @doctrine.orm.entity_manager, %web%]
+         tags:
+             - { name: monolog.logger, channel: service.captcha }
+
+    app.process_configuration:
+        class: %app.process_configuration.class%
+        arguments: [@logger, %process%, %kernel.environment%]
+        tags:
+            - { name: monolog.logger, channel: service.process_configuration }
+
+    app.run_fiddle:
+         class: %app.run_fiddle.class%
+         arguments: [@logger, @filesystem, @app.utilities, @app.process_configuration, %process%]
+         tags:
+             - { name: monolog.logger, channel: service.run_fiddle }
+
+    app.save_fiddle:
+         class: %app.save_fiddle.class%
+         arguments: [@logger, @app.utilities, @app.helper.doctrine_helper, @doctrine.orm.entity_manager, @session, @router, %web%]
+         tags:
+             - { name: monolog.logger, channel: service.save_fiddle }
+
+    app.search_fiddle:
+         class: %app.search_fiddle.class%
+         arguments: [@logger, @doctrine.orm.entity_manager, @app.paginator, %web%]
+         tags:
+             - { name: monolog.logger, channel: service.search_fiddle }
+
+    app.twig_extensions:
+        class: %app.twig_extensions.class%
+        arguments: [@logger, @app.process_configuration, %kernel.environment%]
+        tags:
+            - { name: monolog.logger, channel: service.twig_extensions }