Elgg\Notifications\Notification::toObject PHP Method

    public function toObject()
    {
        $obj = new \stdClass();
        $vars = get_object_vars($this);
        $vars = array_merge($this->params, $vars);
        unset($vars['params']);
        unset($vars['sender']);
        unset($vars['recipient']);
        unset($vars['subscriptions']);
        unset($vars['action']);
        unset($vars['object']);
        foreach ($vars as $key => $value) {
            if (is_object($value) && is_callable([$value, 'toObject'])) {
                $obj->{$key} = $value->toObject();
            } else {
                $obj->{$key} = $value;
            }
        }
        return $obj;
    }