Spatie\MediaLibrary\FileAdder\FileAdderFactory::create PHP Метод

public static create ( Model $subject, string \| Symfony\Component\HttpFoundation\File\UploadedFile $file ) : FileAdder
$subject	Illuminate\Database\Eloquent\Model
$file	string \| Symfony\Component\HttpFoundation\File\UploadedFile
Результат	FileAdder

    public static function create(Model $subject, $file)
    {
        return app(FileAdder::class)->setSubject($subject)->setFile($file);
    }

FileAdderFactory