func (instance Config) validateRequireStringValue(value values.String, fieldName string, isAllowedMethod func() bool) error {
if isAllowedMethod() {
if value.IsEmpty() {
return errors.New("There is no %s set for type %v.", fieldName, instance.Type)
}
}
return nil
}
func (instance Config) validateStringOnlyAllowedValue(value values.String, fieldName string, isAllowedMethod func() bool, defaultValue values.String) error {
if !isAllowedMethod() && value != defaultValue && !value.IsEmpty() {
return errors.New("There is no %s allowed for type %v.", fieldName, instance.Type)
}
return nil
}
