From 79afa3ec1c4349fc7e69c18a190b6962e0cad2a7 Mon Sep 17 00:00:00 2001
From: jaemin <jmpark@nine-m.com>
Date: Wed, 4 Mar 2015 19:02:03 +0900
Subject: [PATCH] refactor Field to have defaultTag field which value is from
 parent struct

---
 field.go   | 7 ++++---
 structs.go | 5 +++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/field.go b/field.go
index a7a134d..4b5e15b 100644
--- a/field.go
+++ b/field.go
@@ -14,8 +14,9 @@ var (
 // Field represents a single struct field that encapsulates high level
 // functions around the field.
 type Field struct {
-	value reflect.Value
-	field reflect.StructField
+	value      reflect.Value
+	field      reflect.StructField
+	defaultTag string
 }
 
 // Tag returns the value associated with key in the tag string. If there is no
@@ -92,7 +93,7 @@ func (f *Field) Set(val interface{}) error {
 //
 // It panics if field is not exported or if field's kind is not struct
 func (f *Field) Fields() []*Field {
-	return getFields(f.value, DefaultTagName)
+	return getFields(f.value, f.defaultTag)
 }
 
 // Field returns the field from a nested struct. It panics if the nested struct
diff --git a/structs.go b/structs.go
index 0a1fd51..47bf354 100644
--- a/structs.go
+++ b/structs.go
@@ -222,8 +222,9 @@ func (s *Struct) FieldOk(name string) (*Field, bool) {
 	}
 
 	return &Field{
-		field: field,
-		value: s.value.FieldByName(name),
+		field:      field,
+		value:      s.value.FieldByName(name),
+		defaultTag: s.TagName,
 	}, true
 }