update

Author: admpub

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)
+	}
+}

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))
+			}
+		}
+	}
+}