Laravel how to inject a class?

Question

Laravel

Created a wrapper class over elasticsearch in App\Elastic.
In AppServiceProvider added to the register method

$this->app->singleton(App\Elastic\Elastic::class, function ($app) {
            return new App\Elastic\Elastic();
        });

Now how can I access it in the controller like this:

public function method(\App\Elastic\Elastic $elastic)
{
    $elastic->search(...);
}

Answer 1

Everything seems to be correct, since you bind to a class, not an interface, you don’t even have to bother with $this->app->singleton, the controller method will have the necessary injection. Elsewhere, use the App::make and App::call methods