Symfony 3.3: Upgrade, Autowiring & Autoconfigure
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Upgrade to Symfony 3.3 and embrace the power of autowiring, autoconfigure, and auto-registration of services. Learn the new features and improve your service configuration for a bigger, faster, and stronger project.
What you’ll be learning
Symfony 3.3 comes with some FRESH new dependency injection changes! Yes, autowiring, autoconfigure, auto-registration of services! Autobots, roll out! In this tutorial, we will:
Upgrade to Symfony 3.3
Learn about the new _defaults keyword
Update service ids to be class names
Discuss public versus private services
Upgrade to the new services.yml format without breaking our project
Auto-register all classes in src/AppBundle as services (what!?)
Handling classes that have multiple services registered
Understanding autowiring and aliases
Using named arguments when autowiring fails
Say hello to the bigger, faster, strong way of service configuration!
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