Question

如图所示here我想使用validationResolver动态验证我的应用程序中的用户输入。因此，如果我的控制器中存在条件，我想要证明。如果条件为真，我想用自己的验证器进行验证。

为此，我尝试了：

public function createAction(Object $newObject) { 
    $TS = $newObject->getSomeProperty();
    $ABT = $newObject->getSomeOtherProperty();
    if ($TS === 'specialvalue') {
          $validatorResolver->createValidator('Your.Package:Foo'));
    }

但我（当然）得到500例外：

#1: Notice: Undefined variable: validatorResolver in /var/www...

请给我一个提示如何使用$ validatorResolver。

Answer 1

我现在这样做了：

public function createAction(Object $newObject) {
    $TS = $newObject->getSomeProperty();
    $ABT = $newObject->getSomeOtherProperty();
    if ($ABT === 'specialvalue') {
        $validatorResolver = new \TYPO3\Flow\Validation\ValidatorResolver();
        $customValidator = $validatorResolver->createValidator('Your.Package:Foo');
        $result = $customValidator->validate($TS);

        if ($result->hasErrors()) {
             $this->flashMessageContainer->addMessage(new \TYPO3\Flow\Error\Error('Here you can type in the error message!'));
            $this->errorAction()->forwardToReferringRequest();
        }

    }
    ....
    ....
}

如何使用validationResover

1 个答案: