| 29 | } |
| 30 | |
| 31 | func ToKeyMap(i interface{}) map[string]string { |
| 32 | result := make(map[string]string) |
| 33 | val := reflect.ValueOf(i) |
| 34 | typ := reflect.TypeOf(i) |
| 35 | if typ.Kind() == reflect.Ptr { |
| 36 | val = val.Elem() |
| 37 | typ = typ.Elem() |
| 38 | } |
| 39 | switch typ.Kind() { |
| 40 | case reflect.Struct: |
| 41 | { |
| 42 | for i := 0; i < typ.NumField(); i++ { |
| 43 | f := typ.Field(i) |
| 44 | v := val.Field(i) |
| 45 | if f.Type.Kind() == reflect.Ptr { |
| 46 | if v.IsNil() { |
| 47 | continue |
| 48 | } |
| 49 | v = v.Elem() |
| 50 | } |
| 51 | |
| 52 | if f.Tag.Get("key") != "" { |
| 53 | result[f.Tag.Get("key")] = v.String() |
| 54 | } |
| 55 | |
| 56 | } |
| 57 | } |
| 58 | } |
| 59 | return result |
| 60 | } |