// Enum validates if the data is a member of the enum
func Enum(path, in string, data interface{}, enum interface{}) *errors.Validation {
val := reflect.ValueOf(enum)
if val.Kind() != reflect.Slice {
return nil
}
var values []interface{}
for i := 0; i < val.Len(); i++ {
ele := val.Index(i)
enumValue := ele.Interface()
if data != nil && reflect.DeepEqual(data, enumValue) {
return nil
}
values = append(values, enumValue)
}
return errors.EnumFail(path, in, data, values)
}
func enumFail(param *spec.Parameter, data interface{}) *errors.Validation {
return errors.EnumFail(param.Name, param.In, data, param.Enum)
}
func enumFailItems(path, in string, items *spec.Items, data interface{}) *errors.Validation {
return errors.EnumFail(path, in, data, items.Enum)
}