Laravel Service Providers: Writing Service Providers

Writing Service Providers

Php artisan make:provider RiakServiceProvider

The Register Method

<?php

namespace App\Providers;

use Riak\Connection;
use Illuminate\Support\ServiceProvider;

class RiakServiceProvider extends ServiceProvider
{
    /**
     * Register bindings in the container.
     *
     * @return void
     */
    public function register()
    {
        $this->app->singleton(Connection::class, function ($app) {
            return new Connection(config('riak'));
        });
    }
}

The bindings And singletons Properties

<?php

namespace App\Providers;

use App\Contracts\ServerProvider;
use App\Contracts\DowntimeNotifier;
use Illuminate\Support\ServiceProvider;
use App\Services\PingdomDowntimeNotifier;
use App\Services\DigitalOceanServerProvider;

class AppServiceProvider extends ServiceProvider
{
    /**
     * All of the container bindings that should be registered.
     *
     * @var array
     */
    public $bindings = [
        ServerProvider::class => DigitalOceanServerProvider::class,
    ];

    /**
     * All of the container singletons that should be registered.
     *
     * @var array
     */
    public $singletons = [
        DowntimeNotifier::class => PingdomDowntimeNotifier::class,
    ];
}

The Boot Method

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;

class ComposerServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        view()->composer('view', function () {
            //
        });
    }
}

Is called after all other service providers have been registered.

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