问题描述
我正在使用 Yup 根据验证模式验证嵌套数据对象。我想检索第一个验证错误的路径。我试过 validate() 是的。它具有默认为 true 的选项 abortEarly
。所以在这种情况下,应该返回第一个错误。
以下是我迄今为止尝试过的代码。
const validationSchema = Yup.object().shape({
basicDetails: Yup.object().shape({
firstName: Yup.string().required("required first name"),lastName: Yup.string().required("required last name"),gender: Yup.string().required("required gender"),phoneNumber: Yup.string().required("required phone number"),emailId: Yup.string().required("Email id is required")
}),educationDetails: Yup.object().shape({
graduationDegree: Yup.string().required("required graduation degree"),postGraduationDegree: Yup.string().required(
"required post graduation degree"
),registrationNumber: Yup.string().required("required registration number"),workExperience: Yup.string().required("required work experience")
})
});
const dataObject = {
basicDetails: {
firstName: "Nik",lastName: "Test",gender: "male",phoneNumber: "9876543210",emailId: ""
},educationDetails: {
graduationDegree: "Degree 1",postGraduationDegree: "Postgraduation Degree 1",registrationNumber: "",workExperience: ""
}
};
const validateSchema = async () => {
const validationResult = await validationSchema
.validate(dataObject)
.catch((err) => {
return err;
});
// this returns last error. however,as per the documentation,it should return the first error.
console.log(validationResult.errors,validationResult.params);
const validationResult1 = await validationSchema
.validate(dataObject,{ abortEarly: false })
.catch((err) => {
return err;
});
// this returns array of all errors in correct order.
console.log(validationResult1.errors);
};
我也尝试过简单的模式,但得到了相同的结果。
解决方法
我认为您需要使用 abortEarly: false
进行验证,然后使用第一个错误。原因是,abortEarly
并没有像我们想象的那样做。一旦发现一个错误,它不会停止进一步的验证。由于验证在每个架构级别并行运行。
因此,我认为这就是您需要做的更多或更少的事情:
const validateNestedSchema = async () => {
const validationResult = await validationSchemaNested
.validate(dataObjectNested,{ abortEarly: false })
.catch((err) => {
return err;
});
console.log(validationResult.inner[0].path); // gives "basicDetails.emailId"
};
the forked sandbox,如果需要
FWIW,他们似乎正在讨论 this issue 中的验证链选项,但似乎还没有结论/实施。
,这可能是您的解决方案。架构的当前结构不是嵌套的,而是一个对象数组。我认为如果您将结构更改为以下内容,您将获得您正在寻找的结果:
const validationSchemaNested = Yup.object().shape({
basicDetails: Yup.object().shape({
firstName: Yup.string().required("Required first name"),lastName: Yup.string().required("Required last name"),gender: Yup.string().required("Required gender"),phoneNumber: Yup.string().required("Required phone number"),emailId: Yup.string().required("Email id is required"),educationDetails: Yup.object().shape({
graduationDegree: Yup.string().required("Required graduation degree"),postGraduationDegree: Yup.string().required("Required post graduation degree"),registrationNumber: Yup.string().required("Required registration number"),workExperience: Yup.string().required("Required work experience")
})
}),});
const dataObjectNested = {
basicDetails: {
firstName: "Nik",lastName: "Test",gender: "male",phoneNumber: "9876543210",emailId: "",educationDetails: {
graduationDegree: "Degree 1",postGraduationDegree: "Postgraduation Degree 1",registrationNumber: "",workExperience: ""
}
}
};
我像这样玩了一会儿,它似乎按照您想要的方式工作。