Pimcore\Model\User\AbstractUser::save PHP Метод

    public function save()
    {
        $this->beginTransaction();
        try {
            if (!$this->getId()) {
                $this->getDao()->create();
            }
            $this->update();
            $this->commit();
        } catch (\Exception $e) {
            $this->rollBack();
            throw $e;
        }
        return $this;
    }