More use single quotes for YAML strings

best_practices/i18n.rst

@@ -11,7 +11,7 @@ following ``translator`` configuration option and set your application locale:
     # app/config/config.yml
     framework:
         # ...
-        translator: { fallbacks: ["%locale%"] }
+        translator: { fallbacks: ['%locale%'] }
 
     # app/config/parameters.yml
     parameters:

best_practices/templates.rst

@@ -156,7 +156,7 @@ name is irrelevant because you never use it in your own code):
     services:
         app.twig.app_extension:
             class:     AppBundle\Twig\AppExtension
-            arguments: ["@markdown"]
+            arguments: ['@markdown']
             public:    false
             tags:
                 - { name: twig.extension }

book/service_container.rst

@@ -209,7 +209,7 @@ straightforward. Parameters make defining services more organized and flexible:
         services:
             my_mailer:
                 class:        Acme\HelloBundle\Mailer
-                arguments:    ["%my_mailer.transport%"]
+                arguments:    ['%my_mailer.transport%']
 
     .. code-block:: xml
 
@@ -353,7 +353,7 @@ directories don't exist, create them.
         services:
             my_mailer:
                 class:        Acme\HelloBundle\Mailer
-                arguments:    ["%my_mailer.transport%"]
+                arguments:    ['%my_mailer.transport%']
 
     .. code-block:: xml
 
@@ -614,7 +614,7 @@ the service container gives you a much more appealing option:
 
             newsletter_manager:
                 class:     Acme\HelloBundle\Newsletter\NewsletterManager
-                arguments: ["@my_mailer"]
+                arguments: ['@my_mailer']
 
     .. code-block:: xml
 
@@ -700,7 +700,7 @@ Injecting the dependency by the setter method just needs a change of syntax:
             newsletter_manager:
                 class:     Acme\HelloBundle\Newsletter\NewsletterManager
                 calls:
-                    - [setMailer, ["@my_mailer"]]
+                    - [setMailer, ['@my_mailer']]
 
     .. code-block:: xml
 
@@ -762,7 +762,7 @@ it exists and do nothing if it doesn't:
         services:
             newsletter_manager:
                 class:     Acme\HelloBundle\Newsletter\NewsletterManager
-                arguments: ["@?my_mailer"]
+                arguments: ['@?my_mailer']
 
     .. code-block:: xml
 
@@ -872,7 +872,7 @@ Configuring the service container is easy:
         services:
             newsletter_manager:
                 class:     Acme\HelloBundle\Newsletter\NewsletterManager
-                arguments: ["@mailer", "@templating"]
+                arguments: ['@mailer', '@templating']
 
     .. code-block:: xml
 

components/dependency_injection/_imports-parameters-note.rst.inc

@@ -10,7 +10,7 @@
 
             # app/config/config.yml
             imports:
-                - { resource: "%kernel.root_dir%/parameters.yml" }
+                - { resource: '%kernel.root_dir%/parameters.yml' }
 
         .. code-block:: xml
 

components/dependency_injection/configurators.rst

@@ -139,20 +139,20 @@ The service config for the above classes would look something like this:
 
             email_configurator:
                 class:     EmailConfigurator
-                arguments: ["@email_formatter_manager"]
+                arguments: ['@email_formatter_manager']
                 # ...
 
             newsletter_manager:
                 class:     NewsletterManager
                 calls:
                     - [setMailer, ["@my_mailer"]]
-                configurator: ["@email_configurator", configure]
+                configurator: ['@email_configurator', configure]
 
             greeting_card_manager:
                 class:     GreetingCardManager
                 calls:
-                    - [setMailer, ["@my_mailer"]]
-                configurator: ["@email_configurator", configure]
+                    - [setMailer, ['@my_mailer']]
+                configurator: ['@email_configurator', configure]
 
     .. code-block:: xml
 

components/dependency_injection/introduction.rst

@@ -239,7 +239,7 @@ config files:
         services:
             mailer:
                 class:     Mailer
-                arguments: ["%mailer.transport%"]
+                arguments: ['%mailer.transport%']
             newsletter_manager:
                 class:     NewsletterManager
                 calls:

components/dependency_injection/parameters.rst

@@ -151,7 +151,7 @@ the parameter value in one place if needed.
 
         .. code-block:: yaml
 
-            arguments: ["http://symfony.com/?foo=%%s&bar=%%d"]
+            arguments: ['http://symfony.com/?foo=%%s&bar=%%d']
 
         .. code-block:: xml
 

components/dependency_injection/tags.rst

@@ -74,7 +74,7 @@ For example you may add the following transports as services:
             acme_mailer.transport.smtp:
                 class: \Swift_SmtpTransport
                 arguments:
-                    - "%mailer_host%"
+                    - '%mailer_host%'
                 tags:
                     -  { name: acme_mailer.transport }
             acme_mailer.transport.sendmail:
@@ -220,7 +220,7 @@ To answer this, change the service declaration:
             acme_mailer.transport.smtp:
                 class: \Swift_SmtpTransport
                 arguments:
-                    - "%mailer_host%"
+                    - '%mailer_host%'
                 tags:
                     -  { name: acme_mailer.transport, alias: foo }
             acme_mailer.transport.sendmail:

components/dependency_injection/types.rst

@@ -43,7 +43,7 @@ service container configuration:
                 # ...
             newsletter_manager:
                 class:     NewsletterManager
-                arguments: ["@my_mailer"]
+                arguments: ['@my_mailer']
 
     .. code-block:: xml
 

components/yaml/yaml_format.rst

@@ -216,10 +216,10 @@ YAML uses indentation with one or more spaces to describe nested collections:
 
 .. code-block:: yaml
 
-    "symfony 1.0":
+    'symfony 1.0':
       PHP:    5.0
       Propel: 1.2
-    "symfony 1.2":
+    'symfony 1.2':
       PHP:    5.2
       Propel: 1.3
 
@@ -279,8 +279,8 @@ You can mix and match styles to achieve a better readability:
 
 .. code-block:: yaml
 
-    "symfony 1.0": { PHP: 5.0, Propel: 1.2 }
-    "symfony 1.2": { PHP: 5.2, Propel: 1.3 }
+    'symfony 1.0': { PHP: 5.0, Propel: 1.2 }
+    'symfony 1.2': { PHP: 5.2, Propel: 1.3 }
 
 Comments
 --------

cookbook/controller/service.rst

@@ -198,7 +198,7 @@ argument:
         services:
             app.hello_controller:
                 class:     AppBundle\Controller\HelloController
-                arguments: ["@templating"]
+                arguments: ['@templating']
 
     .. code-block:: xml
 

cookbook/doctrine/mongodb_session_storage.rst

@@ -30,12 +30,12 @@ need to change/add some parameters in the main configuration file:
             mongo_client:
                 class: MongoClient
                 # if using a username and password
-                arguments: ["mongodb://%mongodb_username%:%mongodb_password%@%mongodb_host%:27017"]
+                arguments: ['mongodb://%mongodb_username%:%mongodb_password%@%mongodb_host%:27017']
                 # if not using a username and password
-                arguments: ["mongodb://%mongodb_host%:27017"]
+                arguments: ['mongodb://%mongodb_host%:27017']
             session.handler.mongo:
                 class: Symfony\Component\HttpFoundation\Session\Storage\Handler\MongoDbSessionHandler
-                arguments: ["@mongo_client", "%mongo.session.options%"]
+                arguments: ['@mongo_client', '%mongo.session.options%']
 
     .. code-block:: xml
 

cookbook/doctrine/pdo_session_storage.rst

@@ -49,7 +49,7 @@ To use it, you just need to change some parameters in the main configuration fil
 
             session.handler.pdo:
                 class:     Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler
-                arguments: ["@pdo", "%pdo.db_options%"]
+                arguments: ['@pdo', '%pdo.db_options%']
 
     .. code-block:: xml
 
@@ -152,9 +152,9 @@ of your project's data, you can use the connection settings from the
             pdo:
                 class: PDO
                 arguments:
-                    - "mysql:host=%database_host%;port=%database_port%;dbname=%database_name%"
-                    - "%database_user%"
-                    - "%database_password%"
+                    - 'mysql:host=%database_host%;port=%database_port%;dbname=%database_name%'
+                    - '%database_user%'
+                    - '%database_password%'
 
     .. code-block:: xml
 

cookbook/event_dispatcher/before_after_filters.rst

@@ -157,7 +157,7 @@ your listener to be called just before any controller is executed.
         services:
             app.tokens.action_listener:
                 class: AppBundle\EventListener\TokenListener
-                arguments: ["%tokens%"]
+                arguments: ['%tokens%']
                 tags:
                     - { name: kernel.event_listener, event: kernel.controller, method: onKernelController }
 
@@ -252,7 +252,7 @@ event:
         services:
             app.tokens.action_listener:
                 class: AppBundle\EventListener\TokenListener
-                arguments: ["%tokens%"]
+                arguments: ['%tokens%']
                 tags:
                     - { name: kernel.event_listener, event: kernel.controller, method: onKernelController }
                     - { name: kernel.event_listener, event: kernel.response, method: onKernelResponse }

cookbook/form/create_custom_field_type.rst

@@ -306,7 +306,7 @@ the ``genders`` parameter value as the first argument to its to-be-created
             app.form.type.gender:
                 class: AppBundle\Form\Type\GenderType
                 arguments:
-                    - "%genders%"
+                    - '%genders%'
                 tags:
                     - { name: form.type, alias: gender }
 

cookbook/form/data_transformers.rst

@@ -383,7 +383,7 @@ it's recognized as a custom field type:
         services:
             app.type.issue_selector:
                 class: AppBundle\Form\IssueSelectorType
-                arguments: ["@doctrine.orm.entity_manager"]
+                arguments: ['@doctrine.orm.entity_manager']
                 tags:
                     - { name: form.type, alias: issue_selector }
 

cookbook/form/dynamic_form_modification.rst

@@ -391,7 +391,7 @@ it with :ref:`dic-tags-form-type`.
         services:
             app.form.friend_message:
                 class: AppBundle\Form\Type\FriendMessageFormType
-                arguments: ["@security.context"]
+                arguments: ['@security.context']
                 tags:
                     - { name: form.type, alias: friend_message }
 

cookbook/logging/channels_handlers.rst

@@ -39,13 +39,13 @@ in all environments, or just ``config_prod.yml`` to happen only in ``prod``:
                     # log all messages (since debug is the lowest level)
                     level:    debug
                     type:     stream
-                    path:     "%kernel.logs_dir%/security.log"
+                    path:     '%kernel.logs_dir%/security.log'
                     channels: [security]
 
                 # an example of *not* logging security channel messages for this handler
                 main:
                     # ...
-                    # channels: ["!security"]
+                    # channels: ['!security']
 
     .. code-block:: xml
 
@@ -139,7 +139,7 @@ need to tag your services:
 
         # app/config/config.yml
         monolog:
-            channels: ["foo", "bar"]
+            channels: ['foo', 'bar']
 
     .. code-block:: xml
 

cookbook/logging/monolog.rst

@@ -243,7 +243,7 @@ option of your handler to ``rotating_file``:
             handlers:
                 main:
                     type:  rotating_file
-                    path:  "%kernel.logs_dir%/%kernel.environment%.log"
+                    path:  '%kernel.logs_dir%/%kernel.environment%.log'
                     level: debug
                     # max number of log files to keep
                     # defaults to zero, which means infinite files

cookbook/logging/monolog_email.rst

@@ -162,7 +162,7 @@ get logged on the server as well as the emails being sent:
                     members: [streamed, buffered]
                 streamed:
                     type:  stream
-                    path:  "%kernel.logs_dir%/%kernel.environment%.log"
+                    path:  '%kernel.logs_dir%/%kernel.environment%.log'
                     level: debug
                 buffered:
                     type:    buffer

cookbook/profiler/matchers.rst

@@ -113,7 +113,7 @@ won't use it directly:
         services:
             app.super_admin_matcher:
                 class: AppBundle\Profiler\SuperAdminMatcher
-                arguments: ["@security.context"]
+                arguments: ['@security.context']
                 public: false
 
     .. code-block:: xml

cookbook/security/custom_authentication_provider.rst

@@ -404,13 +404,13 @@ to service ids that do not exist yet: ``wsse.security.authentication.provider``
             wsse.security.authentication.provider:
                 class: AppBundle\Security\Authentication\Provider\WsseProvider
                 arguments:
-                    - "" # User Provider
-                    - "%kernel.cache_dir%/security/nonces"
+                    - '' # User Provider
+                    - '%kernel.cache_dir%/security/nonces'
                 public: false
 
             wsse.security.authentication.listener:
                 class: AppBundle\Security\Firewall\WsseListener
-                arguments: ["@security.context", "@security.authentication.manager"]
+                arguments: ['@security.context', '@security.authentication.manager']
                 public: false
 
     .. code-block:: xml

cookbook/security/remember_me.rst

@@ -22,7 +22,7 @@ the session lasts using a cookie with the ``remember_me`` firewall option:
                 main:
                     # ...
                     remember_me:
-                        key:      "%secret%"
+                        key:      '%secret%'
                         lifetime: 604800 # 1 week in seconds
                         path:     /
                         # by default, the feature is enabled by checking a

cookbook/security/securing_services.rst

@@ -73,7 +73,7 @@ Then in your service configuration, you can inject the service:
         services:
             newsletter_manager:
                 class:     AppBundle\Newsletter\NewsletterManager
-                arguments: ["@security.context"]
+                arguments: ['@security.context']
 
     .. code-block:: xml
 

cookbook/service_container/scopes.rst

@@ -230,7 +230,7 @@ Changing the scope of a service should be done in its definition:
             greeting_card_manager:
                 class: AppBundle\Mail\GreetingCardManager
                 scope: request
-                arguments: ["@request"]
+                arguments: ['@request']
 
     .. code-block:: xml
 
@@ -304,7 +304,7 @@ The service config for this class would look something like this:
         services:
             my_mailer:
                 class:     AppBundle\Mail\Mailer
-                arguments: ["@service_container"]
+                arguments: ['@service_container']
                 # scope: container can be omitted as it is the default
 
     .. code-block:: xml

cookbook/session/locale_sticky_session.rst

@@ -69,7 +69,7 @@ Then register the listener:
         services:
             app.locale_listener:
                 class: AppBundle\EventListener\LocaleListener
-                arguments: ["%kernel.default_locale%"]
+                arguments: ['%kernel.default_locale%']
                 tags:
                     - { name: kernel.event_subscriber }
 
@@ -171,7 +171,7 @@ Then register the listener:
         services:
             app.user_locale_listener:
                 class: AppBundle\EventListener\UserLocaleListener
-                arguments: ["@session"]
+                arguments: ['@session']
                 tags:
                     - { name: kernel.event_listener, event: security.interactive_login, method: onInteractiveLogin }
 

cookbook/web_services/php_soap_extension.rst

@@ -63,7 +63,7 @@ a ``HelloService`` object properly:
         services:
             hello_service:
                 class: Acme\SoapBundle\Services\HelloService
-                arguments: ["@mailer"]
+                arguments: ['@mailer']
 
     .. code-block:: xml