diff --git a/components/dependency_injection/advanced.rst b/components/dependency_injection/advanced.rst
index 7bef064c7ee..58fde9ba615 100644
--- a/components/dependency_injection/advanced.rst
+++ b/components/dependency_injection/advanced.rst
@@ -221,8 +221,9 @@ You can change the inner service name if you want to:
Deprecating Services
--------------------
+
.. versionadded:: 2.8
- The ``deprecated`` setting was introduced in Symfony 2.8
+ The ``deprecated`` setting was introduced in Symfony 2.8.
Once you have decided to deprecate the use of a service (because it is outdated
or you decided not to use and maintain it anymore), you can deprecate its
@@ -232,21 +233,33 @@ definition:
.. code-block:: yaml
- bar:
- class: stdClass
- deprecated: The "%service_id%" service is deprecated since 2.8 and will be removed in 3.0.
+ acme.my_service:
+ class: ...
+ deprecated: The "%service_id%" service is deprecated since 2.8 and will be removed in 3.0.
.. code-block:: xml
-
- The "%service_id%" service is deprecated since 2.8 and will be removed in 3.0.
-
+
+
+
+
+
+ The "%service_id%" service is deprecated since 2.8 and will be removed in 3.0.
+
+
+
.. code-block:: php
$container
- ->register('bar', 'stdClass')
- ->setDeprecated(true, 'The "%service_id%" service is deprecated since 2.8 and will be removed in 3.0.');
+ ->register('acme.my_service', '...')
+ ->setDeprecated(
+ true,
+ 'The "%service_id%" service is deprecated since 2.8 and will be removed in 3.0.'
+ )
+ ;
Now, every time a service is created using this deprecated definition, a
deprecation warning will be triggered, advising you to stop or to change your
@@ -258,16 +271,16 @@ occurrence of the ``%service_id%`` placeholder in your template.
.. note::
- The deprecation message is optional. If not set, Symfony will show a default
- message ``The "%service_id%" service is deprecated. You should stop using it,
- as it will soon be removed.``.
+ The deprecation message is optional. If not set, Symfony will show a default
+ message ``The "%service_id%" service is deprecated. You should stop using it,
+ as it will soon be removed.``.
.. tip::
- It is strongly recommended that you fill the message template, to avoid a
- message that could be too generic such as the default one. A good message
- informs when this service was deprecated, and until when it will be
- maintained (look at the examples above).
+ It is strongly recommended that you fill the message template, to avoid a
+ message that could be too generic such as the default one. A good message
+ informs when this service was deprecated, and until when it will be
+ maintained (look at the examples above).
For service decorators (see above), if the definition does not modify the
deprecated status, it will inherit the status from the definition that is
@@ -275,6 +288,5 @@ decorated.
.. caution::
- The ability to "un-deprecate" a service is possible only when declaring the
- definition in PHP.
-
+ The ability to "un-deprecate" a service is possible only when declaring the
+ definition in PHP.