From 0d4b640857a8a0becef49d3b4939c730e82f61d8 Mon Sep 17 00:00:00 2001
From: Hank Shen <swh@admpub.com>
Date: Sun, 2 Oct 2022 23:57:01 +0800
Subject: [PATCH] update

---
 config/config.go |  6 ++++++
 config/utils.go  | 22 ++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/config/config.go b/config/config.go
index 8a5ad9f..d1d41ff 100644
--- a/config/config.go
+++ b/config/config.go
@@ -138,3 +138,9 @@ func (c *Config) SetDefaultValue(fieldDefaultValue func(fieldName string) string
 		setDefaultValue(c.Elements, c.Languages, fieldDefaultValue)
 	}
 }
+
+func (c *Config) SetValue(fieldValue func(fieldName string) string) {
+	if fieldValue != nil {
+		setValue(c.Elements, c.Languages, fieldValue)
+	}
+}
diff --git a/config/utils.go b/config/utils.go
index f18fa00..d0ca573 100644
--- a/config/utils.go
+++ b/config/utils.go
@@ -54,3 +54,25 @@ func setDefaultValue(elements []*Element, languages []*Language, fieldDefaultVal
 		}
 	}
 }
+
+func setValue(elements []*Element, languages []*Language, fieldValue func(string) string) {
+	for _, elem := range elements {
+		if elem.Type == `langset` {
+			setValue(elem.Elements, elem.Languages, fieldValue)
+			continue
+		}
+		if elem.Type == `fieldset` {
+			setValue(elem.Elements, languages, fieldValue)
+			continue
+		}
+		if len(elem.Name) > 0 {
+			if len(languages) == 0 {
+				elem.Value = fieldValue(elem.Name)
+				continue
+			}
+			for _, lang := range languages {
+				elem.Value = fieldValue(lang.Name(elem.Name))
+			}
+		}
+	}
+}