League\Monga\Query\Update::getUpdate PHP Метод

    public function getUpdate()
    {
        $update = [];
        foreach ($this->update as $field => $data) {
            list($type, $value) = $data;
            if (!isset($update[$type])) {
                $update[$type] = [];
            }
            $update[$type][$field] = $value;
        }
        if ($this->atomic) {
            $update['$atomic'] = 1;
        }
        return $update;
    }