protected function registerContracts(): void
    {
        $this->app->bind(BanContract::class, Ban::class);
        $this->app->singleton(BanServiceContract::class, BanService::class);
    }
protected function registerContracts(): void
    {
        $this->app->bind(BanContract::class, Ban::class);
        $this->app->singleton(BanServiceContract::class, BanService::class);
    }
protected function registerContracts ( ) : void { $ this -> app -> bind ( BanContract :: class , Ban :: class ) ; $ this -> app -> singleton ( BanServiceContract :: class , BanService :: class ) ; }
Register Ban's classes in the container.

@return void
Register Ban s classes in the container .