forked from https://github.com/symfony/symfony
fa022f05be
This PR was squashed before being merged into the 4.2-dev branch (closes #27077).
Discussion
----------
[DependencyInjection] add ServiceSubscriberTrait
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #23898
| License | MIT
| Doc PR | https://github.com/symfony/symfony-docs/pull/9809
This allows you to easily configure Service Subscribers with the following convention:
```php
class MyService implements ServiceSubscriberInterface
{
use ServiceSubscriberTrait;
public function doSomething()
{
// $this->router() ...
}
private function router(): RouterInterface
{
return $this->container->get(__METHOD__);
}
}
```
This also allows you to create helper traits like `RouterAware`, `LoggerAware` etc... and compose your services with them (*not* using `__METHOD__` in traits because it doesn't behave as expected.).
```php
trait LoggerAware
{
private function logger(): LoggerInterface
{
return $this->container->get(__CLASS__.'::'.__FUNCTION__);
}
}
```
```php
trait RouterAware
{
private function router(): RouterInterface
{
return $this->container->get(__CLASS__.'::'.__FUNCTION__);
}
}
```
```php
class MyService implements ServiceSubscriberInterface
{
use ServiceSubscriberTrait, LoggerAware, RouterAware;
public function doSomething()
{
// $this->router() ...
// $this->logger() ...
}
}
```
Commits
-------
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|---|---|---|
| .composer | ||
| .github | ||
| src/Symfony | ||
| .editorconfig | ||
| .gitignore | ||
| .php_cs.dist | ||
| .travis.yml | ||
| appveyor.yml | ||
| CHANGELOG-4.0.md | ||
| CHANGELOG-4.1.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-4.0.md | ||
| UPGRADE-4.1.md | ||
| UPGRADE-4.2.md | ||
| UPGRADE-5.0.md | ||
Symfony is a PHP framework for web applications and a set of reusable PHP components. Symfony is used by thousands of web applications (including BlaBlaCar.com and Spotify.com) and most of the popular PHP projects (including Drupal and Magento).
Installation
- Install Symfony with Composer (see requirements details).
- Symfony follows the semantic versioning strictly, publishes "Long Term Support" (LTS) versions and has a release process that is predictable and business-friendly.
Documentation
- Read the Getting Started guide if you are new to Symfony.
- Try the Symfony Demo application to learn Symfony in practice.
- Master Symfony with the Guides and Tutorials, the Components docs and the Best Practices reference.
Community
- Join the Symfony Community and meet other members at the Symfony events.
- Get Symfony support on Stack Overflow, Slack, IRC, etc.
- Follow us on GitHub, Twitter and Facebook.
- Read our Code of Conduct and meet the CARE Team
Contributing
Symfony is an Open Source, community-driven project with thousands of contributors. Join them contributing code or contributing documentation.
Security Issues
If you discover a security vulnerability within Symfony, please follow our disclosure procedure.
About Us
Symfony development is sponsored by SensioLabs, led by the Symfony Core Team and supported by Symfony contributors.