RouteServiceProvider.php

<?php

namespace App\Providers;

use Illuminate\Routing\Router;
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;

class RouteServiceProvider extends ServiceProvider
{
    /**
     * This namespace is applied to the controller routes in your routes file.
     *
     * In addition, it is set as the URL generator's root namespace.
     *
     * @var string
     */
    protected $namespace = [
        'web' => 'App\Http\Controllers',
        'api' => 'App\Api\Controllers'
    ];

    /**
     * Routing patterns.
     *
     * @var array
     */
    protected $patterns = [
        'attachmentType' => 'install|maintenance'
    ];

    /**
     * Define your route model bindings, pattern filters, etc.
     *
     * @param  \Illuminate\Routing\Router  $router
     * @return void
     */
    public function boot(Router $router)
    {
        // Registering all the patterns available
        $router->patterns($this->patterns);

        parent::boot($router);
    }

    /**
     * Define the routes for the application.
     *
     * @param  \Illuminate\Routing\Router  $router
     * @return void
     */
    public function map(Router $router)
    {
        // Will include every route file found at Http/Routes. If any of these
        // files have set a namespace, it will be relative to the namespace
        // value preset in this provider. We are now organizing better.
        $router->group(['namespace' => $this->namespace['web'], 'middleware' => 'web'], function ($router) {
            foreach (\File::allFiles(app_path('Http/Routes')) as $partial) {
                require $partial;
            }
        });

        $router->group(['namespace' => $this->namespace['api'], 'prefix' => 'api', 'middleware' => 'api'], function ($router) {
            foreach (\File::allFiles(app_path('Api/Routes')) as $partial) {
                require $partial;
            }
        });
    }
}