Flarum\Database\DatabaseServiceProvider::register PHP Méthode

    public function register()
    {
        $this->app->singleton('flarum.db', function () {
            $factory = new ConnectionFactory($this->app);
            $connection = $factory->make($this->app->config('database'));
            $connection->setEventDispatcher($this->app->make('Illuminate\\Contracts\\Events\\Dispatcher'));
            $connection->setFetchMode(PDO::FETCH_CLASS);
            return $connection;
        });
        $this->app->alias('flarum.db', 'Illuminate\\Database\\ConnectionInterface');
        $this->app->singleton('Illuminate\\Database\\ConnectionResolverInterface', function () {
            $resolver = new ConnectionResolver(['flarum' => $this->app->make('flarum.db')]);
            $resolver->setDefaultConnection('flarum');
            return $resolver;
        });
        $this->app->alias('Illuminate\\Database\\ConnectionResolverInterface', 'db');
        $this->app->singleton('Flarum\\Database\\MigrationRepositoryInterface', function ($app) {
            return new DatabaseMigrationRepository($app['db'], 'migrations');
        });
        $this->app->bind(MigrationCreator::class, function (Application $app) {
            return new MigrationCreator($app->make('Illuminate\\Filesystem\\Filesystem'), $app->basePath());
        });
    }