make-decorator
Skill4 starsChanged 2 months agoMITView on GitHub
Use when an existing service's behavior must change without editing its class, such as adding caching, logging or a fallback around it.
In this repository24 other files it gives its agents.
- AGENTS.mdAGENTS.md
- cli-conventionsSkill
- componentsSkill
- configurationSkill
- discoverSkill
- make-ciSkill
- make-commandSkill
- make-controllerSkill
- make-crudSkill
- make-entitySkill
- make-formSkill
- make-listenerSkill
- make-migrationSkill
- make-registration-formSkill
- make-reset-passwordSkill
- make-security-customSkill
- make-security-form-loginSkill
- make-testSkill
- make-twig-extensionSkill
- make-userSkill
- make-voterSkill
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- servicesSkill
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The file
Files
Service decorator
symfony console make:decorator translator App\\Translation\\LoggingTranslatorBoth values are arguments: the id of the service to decorate, then the class to create.
Non-interactively the id must be exact. An interactive run guesses near misses and offers
a choice, a non-interactive run fails instead. symfony console debug:container lists the
ids. --priority orders multiple decorators on the same service.
What you get
A class marked #[AsDecorator('<id>')], a constructor that receives the decorated
service through #[AutowireDecorated], and one forwarding method per public method of the
decorated class. No configuration file changes: the attribute is the registration.
Change only the methods whose behavior should differ and leave the rest forwarding. A decorator that reimplements everything is a replacement, and then the honest move is a new service, not a decorator.
When to decorate
Decorating earns its place when the class is not yours to edit: a vendor service, a framework service, or a class other code depends on staying as it is. When you own the class and can change it, change it. A decorator around your own service adds indirection without buying anything.
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