ServiceFacade.php

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<?php
 
namespace Elgg\Traits\Di;
 
use DI\NotFoundException;
 
trait ServiceFacade {
 
    abstract public static function name(): string;
 
    final public static function instance(): static {
        $name = static::name();
        
        return elgg()->{$name} ?? throw new NotFoundException("No entry or class found for '{$name}'");
    }
 
    final public static function call(): mixed {
        $arguments = func_get_args();
        $method = array_shift($arguments);
 
        return elgg()->call([self::instance(), $method], $arguments);
    }
}