59211ce286
This PR was merged into the 5.3-dev branch.
Discussion
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[DependencyInjection] Add `#[Target]` to tell how a dependency is used and hint named autowiring aliases
| Q | A
| ------------- | ---
| Branch? | 5.x
| Bug fix? | no
| New feature? | yes
| Deprecations? | no
| Tickets | -
| License | MIT
| Doc PR | -
Right now, when one wants to target a specific service in a list of candidates, we rely on the name of the argument in addition to the type-hint, eg:
`function foo(WorkflowInterface $reviewStateMachine)`
The deal is that by giving the argument a name that matches the target use case of the required dependency, we make autowiring more useful.
But sometimes, being able to de-correlate the name of the argument and the purpose is desired.
This PR introduces a new `#[Target]` attribute on PHP8 that allows doing so. The previous example could be written as such thanks to it:
`function foo(#[Target('review.state_machine')] WorkflowInterface $workflow)`
That's all folks :)
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