Kodeine\Metable\Metable::getMetaNull PHP Method

    protected function getMetaNull()
    {
        list($keys, $raw) = func_get_args();
        $collection = new BaseCollection();
        foreach ($this->metaData as $meta) {
            if (!$meta->isMarkedForDeletion()) {
                $collection->put($meta->key, $raw ? $meta : $meta->value);
            }
        }
        return $collection;
    }