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Commitf32aec1

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[DI][HttpKernel] documentAutowire attribute
1 parent4c9291d commitf32aec1

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2 files changed

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2 files changed

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‎controller.rst‎

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@@ -153,7 +153,7 @@ and ``redirect()`` methods::
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// redirects to a route and maintains the original query string parameters
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return $this->redirectToRoute('blog_show', $request->query->all());
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// redirects to the current route (e.g. for Post/Redirect/Get pattern):
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return $this->redirectToRoute($request->attributes->get('_route'));
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@@ -286,6 +286,45 @@ in your controllers.
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For more information about services, see the:doc:`/service_container` article.
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Autowire Parameter Attribute
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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..versionadded::6.1
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The ``#[Autowire]`` attribute was introduced in Symfony 6.1.
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Services that cannot be autowired,:ref:`parameters<service-parameters>` and even
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:doc:`complex expressions</service_container/expression_language>` can be bound
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to a controller argument with the ``#[Autowire]`` attribute::
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use Psr\Log\LoggerInterface;
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use Symfony\Component\DependencyInjection\Attribute\Autowire;
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use Symfony\Component\HttpFoundation\Response;
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// ...
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/**
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* @Route("/lucky/number/{max}")
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*/
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public function number(
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int $max,
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#[Autowire('@monolog.logger.request')]
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LoggerInterface $logger,
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#[Autowire('%kernel.project_dir%/data')]
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string $dataDir,
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#[Autowire('%kernel.debug%')]
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bool $debugMode,
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#[Autowire("@=service("App\\Mail\\MailerConfiguration").getMailerMethod()")]
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string $mailerMethod,
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): Response
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{
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$logger->info('We are logging!');
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// ...
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}
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Generating Controllers
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----------------------
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‎service_container.rst‎

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@@ -687,6 +687,56 @@ For a full list of *all* possible services in the container, run:
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.. _services-binding:
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Autowire Parameter Attribute
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----------------------------
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..versionadded::6.1
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The ``#[Autowire]`` attribute was introduced in Symfony 6.1.
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For services that cannot be autowired, you can use the ``#[Autowire]`` parameter
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attribute to explicitly configure the service::
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// src/Service/MessageGenerator.php
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namespace App\Service;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\DependencyInjection\Attribute\Autowire;
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class MessageGenerator
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{
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public function __construct(
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#[Autowire('@monolog.logger.request')] private LoggerInterface $logger
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) {
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}
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// ...
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}
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The ``#[Autowire]`` can also be used for:ref:`parameters<service-parameters>` and even
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:doc:`complex expressions</service_container/expression_language>`::
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// src/Service/MessageGenerator.php
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namespace App\Service;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\DependencyInjection\Attribute\Autowire;
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class MessageGenerator
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{
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public function __construct(
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#[Autowire('%kernel.project_dir%/data')]
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private string $dataDir,
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#[Autowire('%kernel.debug%')]
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private bool $debugMode,
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#[Autowire("@=service("App\\Mail\\MailerConfiguration").getMailerMethod()")]
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private string $mailerMethod,
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) {
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}
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// ...
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}
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Binding Arguments by Name or Type
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---------------------------------
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