Add Tag attribute

[TijmenWierenga]

This PR makes it easier to inject tags into services.
Instead of manually having to bind the instance that uses the tag, you can now reference the tag in the target class.

Before:

$this->app->bind(ReportAnalyzer::class, function (Application $app) {
    return new ReportAnalyzer($app->tagged('reports'));
});

After:

class ReportAnalyzer
{
    public function __construct(
        #[Tag('reports')] iterable $reports
    )
}

[johanrosenson]

I see this has already been merged, but shouldn't the attribute be named Tagged to better match the tagged() method?

[TijmenWierenga]

I see this has already been merged, but shouldn't the attribute be named Tagged to better match the tagged() method?

I considered both Tag and Tagged. In the end, I went for Tag because it's shorter and reads a little nicer. You want to 'inject a tag named {x}'. Does that make sense to you? 🙂

[johanrosenson]

I'm reading it as "inject everything tagged {x}", because you are not really injecting the tag, you are injecting everything tagged.

Tag for me is an action, "tag that with x"

[TijmenWierenga]

I'm reading it as "inject everything tagged {x}", because you are not really injecting the tag, you are injecting everything tagged.

Tag for me is an action, "tag that with x"

I can follow your logic as well. I honestly wouldn't care if someone decides to change it. Same goes for keeping it like that 😅 .