Modules constants

Constants in CI has always been confusing for me. In CI3 I kept them in constants.php but in CI4 I have divided up the different sets of constants (for example DB table names and permission constants) in separate classes. I keep them in app/Libraries:

PHP Code:

<?php

namespace App\Libraries;

class Table
{

    public const badge_providers = 'badge_providers';
    public const badge_templates = 'badge_templates';
    public const brands = 'brands';
} 


In code I reference them with Table::brands and rely on the autoloading.