Laravel 5：如何将自定义配置文件的目录从app / config更改为app / source？

Question

I have a repository in folder app/source and a second project share the app/source with my current project. I need to move my app/config/config.php into app/source so my second project has the same data. How do I configure laravel to search for my custom config in app/source/config.php instead of app/config/config.php?
I've tried to update my ConfiserviceProvider class to this:

class ConfigServiceProvider extends ServiceProvider
{
/**
 * Bootstrap the application services.
 *
 * @return void
 */
public function boot()
{
    //
}

/**
 * Register the application services.
 *
 * @return void
 */
public function register()
{
    config([
        'app/source/config.php',
    ]);
}
}

but this isn't working.
How do I fix this?

Answer 1

To include custom config file:

app('config')->set('custom', require app_path('source/config.php'));

For example if config.php file contains:

<?php

return [

    'foo' => 'bar'

];

Access it like that:

config('config.foo'); // return 'bar'