Question about excluded_with

[Lord-Y]

Hello guys,

I have the simple code below in which my purpose in to only have 1 field present:

package main

import (
	"fmt"

	"github.com/go-playground/validator/v10"
)

type Test struct {
	Test1 Sub `json:"test_one" yaml:"test_one" validate:"required_without_all=Test2 Test3"`
	Test2 Sub `json:"test_two" yaml:"test_two" validate:"required_without_all=Test1 Test3"`
	Test3 Sub `json:"test_three" yaml:"test_three" validate:"required_without_all=Test1 Test2"`
}

type Sub struct {
	Key   string `json:"key" yaml:"key" validate:"required"`
	Value string `json:"value" yaml:"value" validate:"required"`
}

var validate *validator.Validate

func main() {
	validate = validator.New()

	var z Test
	z.Test1.Key = "test1"
	z.Test1.Value = "test1"
	// z.Test2 = "test2"
	// z.Test3 = "test3"

	err := validate.Struct(z)
	if err != nil {
		fmt.Println(err)
	} else {
		fmt.Println("passing")
	}
}

The problem is z.Test2.XXX and z.Test3.XXX are not present, so the validation is faling:

go run main.go
Key: 'Test.Test2.Key' Error:Field validation for 'Key' failed on the 'required' tag
Key: 'Test.Test2.Value' Error:Field validation for 'Value' failed on the 'required' tag
Key: 'Test.Test3.Key' Error:Field validation for 'Key' failed on the 'required' tag
Key: 'Test.Test3.Value' Error:Field validation for 'Value' failed on the 'required' tag

I don't want to add structonly,required_without_all because I want that the provided field get validated.
Any ideas how I can do that?