TYPO3:获取已创建记录的UID

我需要通过前端刚刚创建或即将创建的记录的UID

public function createAction(\Vendor\EXT\Domain\Model\FeUserX $newFeUserX)
{
    // $this->addFlashMessage('The object was created.', '', \TYPO3\CMS\Core\Messaging\AbstractMessage::ERROR);

    $uid = $newFeUserX->getUid(); // something like this

    $this->feUserXRepository->add($newFeUserX);
    $this->redirect('list');
}

谢谢

我自己找到的；）

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当然，您也可以像任何存储库一样注入持久性管理器（不要忘记正确的注释）

public function createAction(\Vendor\EXT\Domain\Model\FeUserX $newFeUserX)
{
    // force to store data
    $this->feUserXRepository->add($newFeUserX);
    $persistenceManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\Persistence\\Generic\\PersistenceManager');
    $persistenceManager->persistAll();

    $uid = $newFeUserX->getUid();

    // code which
    // uses $uid
    // goes here

    $this->redirect('new');
}