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add support for embedded struct to Bind

This commit is contained in:
Martin Karlsch 2015-03-27 08:31:27 -07:00
parent e2fa89777e
commit 0569c5fb95
1 changed files with 11 additions and 0 deletions
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11
binding/binding.go
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@ -84,6 +84,17 @@ func mapForm(ptr interface{}, form map[string][]string) error {
formStruct := reflect.ValueOf(ptr).Elem()
for i := 0; i < typ.NumField(); i++ {
typeField := typ.Field(i)
// support for embeded fields
valueField := formStruct.Field(i)
if valueField.Kind() == reflect.Struct {
err := mapForm(valueField.Addr().Interface(), form)
if err != nil {
return err
}
continue
}
if inputFieldName := typeField.Tag.Get("form"); inputFieldName != "" {
structField := formStruct.Field(i)
if !structField.CanSet() {