Yup多条件验证

问题描述

我有3个默认不需要的字段。但是，该规则要求，如果提供3个字段中的任何一个，则将全部需要3个。

示例field_1，field_2和field_3

validataionSchema = Yup.object({
  title: Yup.string().max(10,"Max character exceeded").required("This field is required"),field_1: Yup.string().max(32,"Max character exceeded"),field_2: Yup.string().max(32,field_3: Yup.string().max(32,})

我尝试过

validataionSchema = Yup.object({
  title: Yup.string().max(10,field_1: Yup.string().max(15,"Max character exceeded")
    .when(['field_2','field_3'],{
      is: (field_2,field_3) => {
        console.log("* field_2,field_3",field_2,field_3)
        return true
      },then: Yup.string().required("This field is required")
    }),field_2: Yup.string().max(64,"Max character exceeded")
    .when(['field_1',{
      is: (field_1,field_3) => {
        console.log("** field_1,field_1,field_3: Yup.string().max(64,'field_2'],field_2) => {
        console.log("*** field_1,field_2",field_2)
        return true
      },})
  

但是得到Error: Cyclic dependency,node was:"field_2"

解决方法

为了对解决方案感兴趣的任何人的利益

  field_1: Yup.string().max(15,"Max character exceeded")
    .test("field_1","This field is required as part of Fields details",function(value) {
      let f2 = this.resolve(Yup.ref("field_2"));
      let f3 = this.resolve(Yup.ref("field_3"));
      if ((typeof value === "undefined" && typeof f2 === "undefined" && typeof f3 === "undefined") || typeof value !== "undefined") {
        return true
      }
      return false;
    }),field_2: Yup.string().max(64,"Max character exceeded")
    .test("field_2",function(value) {
      let f1 = this.resolve(Yup.ref("field_1"));
      let f3 = this.resolve(Yup.ref("field_3"))
      if ((typeof value === "undefined" && typeof f1 === "undefined" && typeof f3 === "undefined") || typeof value !== "undefined") {
        return true
      }
      return false;
    }),field_3: Yup.string().max(64,"Max character exceeded")
    .test("field_3",function(value) {
      let f1 = this.resolve(Yup.ref("field_1"));
      let f2 = this.resolve(Yup.ref("field_2"));
      if ((typeof value === "undefined" && typeof f1 === "undefined" && typeof f2 === "undefined") || typeof value !== "undefined") {
        return true
      }
      return false;
    }),