mirror of
https://github.com/astaxie/beego.git
synced 2024-11-23 03:10:56 +00:00
72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Usage:
|
|
//
|
|
// import "github.com/astaxie/beego/middleware"
|
|
//
|
|
// I18N = middleware.NewLocale("conf/i18n.conf", beego.AppConfig.String("language"))
|
|
//
|
|
// more docs: http://beego.me/docs/module/i18n.md
|
|
package middleware
|
|
|
|
import (
|
|
"encoding/json"
|
|
"io/ioutil"
|
|
"os"
|
|
)
|
|
|
|
type Translation struct {
|
|
filepath string
|
|
CurrentLocal string
|
|
Locales map[string]map[string]string
|
|
}
|
|
|
|
func NewLocale(filepath string, defaultlocal string) *Translation {
|
|
i18n := make(map[string]map[string]string)
|
|
file, err := os.Open(filepath)
|
|
if err != nil {
|
|
panic("open " + filepath + " err :" + err.Error())
|
|
}
|
|
data, err := ioutil.ReadAll(file)
|
|
if err != nil {
|
|
panic("read " + filepath + " err :" + err.Error())
|
|
}
|
|
err = json.Unmarshal(data, &i18n)
|
|
if err != nil {
|
|
panic("json.Unmarshal " + filepath + " err :" + err.Error())
|
|
}
|
|
return &Translation{
|
|
filepath: filepath,
|
|
CurrentLocal: defaultlocal,
|
|
Locales: i18n,
|
|
}
|
|
}
|
|
|
|
func (t *Translation) SetLocale(local string) {
|
|
t.CurrentLocal = local
|
|
}
|
|
|
|
func (t *Translation) Translate(key string, local string) string {
|
|
if local == "" {
|
|
local = t.CurrentLocal
|
|
}
|
|
if ct, ok := t.Locales[key]; ok {
|
|
if v, o := ct[local]; o {
|
|
return v
|
|
}
|
|
}
|
|
return key
|
|
}
|