修改Yii2的默认语言language为中文zh-CN的方法
如果用的语言是en-US的话，网页加载速度很慢，因为要加载国外镜像或者链接什么的，使用zh-CN就直接加载国内链接或者CDN，速度比较快；
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在开发Yii2的情况下,有时候遇到错误的情况下(例如model下面的错误提示信息),
希望提示信息默认为中文,这个时候就需要修改Yii2的默认语言,最直观的方式是:
//Yii2的默认的配置文件里面 $config = [ 'id' => 'basic', 'basePath' => dirname(__DIR__), 'language' => 'zh-CN', //全局设置为中文--推荐 ]
如果只针对局部的某一个控制器和方法下的话可以使用如下的方式
//也可以在外部设置 //Yii::$app->language = 'zh-CN'; //设定为使用中文 public function actionIndex(){ Yii::$app->language = 'en'; //设定语言为英文 Yii::$app->language = 'zh-CN'; //设定为使用中文 echo Yii::t('app', 'Goodbye_flag'); echo Yii::$app->language; //得到当前的语言 }
附上yii2的默认的错误提示语中文 yiisoft\yii2\message\zh-CN\yii.php
return [ '(not set)' => '(未设置)', 'An internal server error occurred.' => '服务器内部错误。', 'Are you sure you want to delete this item?' => '您确定要删除此项吗？', 'Delete' => '删除', 'Error' => '错误', 'File upload failed.' => '文件上传失败。', 'Home' => '首页', 'Invalid data received for parameter "{param}".' => '"{param}"参数接收到无效的数据。', 'Login Required' => '需要登录', 'Missing required arguments: {params}' => '函数缺少参数：{params}', 'Missing required parameters: {params}' => '缺少参数：{params}', 'No' => '否', 'No help for unknown command "{command}".' => '命令"{command}"发生未知的错误。', 'No help for unknown sub-command "{command}".' => '子命令"{command}"发生未知的错误。', 'No results found.' => '没有找到数据。', 'Only files with these extensions are allowed: {extensions}.' => '只允许使用以下文件扩展名的文件：{extensions}。', 'Page not found.' => '页面未找到。', 'Please fix the following errors:' => '请修复以下错误', 'Please upload a file.' => '请上传一个文件。', 'Showing <b>{begin, number}-{end, number}</b> of <b>{totalCount, number}</b> {totalCount, plural, one{item} other{items}}.' => '第<b>{begin, number}-{end, number}</b>条，共<b>{totalCount, number}</b>条数据.', 'The file "{file}" is not an image.' => '文件 "{file}" 不是一个图像文件。', 'The file "{file}" is too big. Its size cannot exceed {limit, number} {limit, plural, one{byte} other{bytes}}.' => '文件"{file}"太大。它的大小不能超过{limit, number}字节。', 'The file "{file}" is too small. Its size cannot be smaller than {limit, number} {limit, plural, one{byte} other{bytes}}.' => '该文件"{file}"太小。它的大小不得小于{limit, number}字节。', 'The format of {attribute} is invalid.' => '属性 {attribute} 的格式无效。', 'The image "{file}" is too large. The height cannot be larger than {limit, number} {limit, plural, one{pixel} other{pixels}}.' => '图像"{file}"太大。他的高度不得超过{limit, number}像素。', 'The image "{file}" is too large. The width cannot be larger than {limit, number} {limit, plural, one{pixel} other{pixels}}.' => '图像"{file}"太大。他的宽度不得超过{limit, number}像素。', 'The image "{file}" is too small. The height cannot be smaller than {limit, number} {limit, plural, one{pixel} other{pixels}}.' => '图像"{file}"太小。他的高度不得小于{limit, number}像素。', 'The image "{file}" is too small. The width cannot be smaller than {limit, number} {limit, plural, one{pixel} other{pixels}}.' => '图像"{file}"太小。他的宽度不得小于{limit, number}像素。', 'The verification code is incorrect.' => '验证码不正确。', 'Total <b>{count, number}</b> {count, plural, one{item} other{items}}.' => '总计<b>{count, number}</b>条数据。', 'Unable to verify your data submission.' => '您提交的数据无法被验证。', 'Unknown command "{command}".' => '未知的命令 "{command}"。', 'Unknown option: --{name}' => '未知的选项：--{name}', 'Update' => '更新', 'View' => '查看', 'Yes' => '是', 'You are not allowed to perform this action.' => '您没有执行此操作的权限。', 'You can upload at most {limit, number} {limit, plural, one{file} other{files}}.' => '您最多上传{limit, number}个文件。', 'the input value' => '该输入', '{attribute} "{value}" has already been taken.' => '{attribute}的值"{value}"已经被占用了。', '{attribute} cannot be blank.' => '{attribute}不能为空。', '{attribute} is invalid.' => '{attribute}是无效的。', '{attribute} is not a valid URL.' => '{attribute}不是一条有效的URL。', '{attribute} is not a valid email address.' => '{attribute}不是有效的邮箱地址。', '{attribute} must be "{requiredValue}".' => '{attribute}必须为"{requiredValue}"。', '{attribute} must be a number.' => '{attribute}必须是一个数字。', '{attribute} must be a string.' => '{attribute}必须是一条字符串。', '{attribute} must be an integer.' => '{attribute}必须是整数。', '{attribute} must be either "{true}" or "{false}".' => '{attribute}的值必须要么为"{true}"，要么为"{false}"。', '{attribute} must be equal to "{compareValueOrAttribute}".' => '{attribute}的值必须等于"{compareValueOrAttribute}"。', '{attribute} must not be equal to "{compareValueOrAttribute}".' => '{attribute}的值不得等于"{compareValueOrAttribute}"。', '{attribute} must be greater than "{compareValueOrAttribute}".' => '{attribute}的值必须大于"{compareValueOrAttribute}"。', '{attribute} must be greater than or equal to "{compareValueOrAttribute}".' => '{attribute}的值必须大于或等于"{compareValueOrAttribute}"。', '{attribute} must be less than "{compareValueOrAttribute}".' => '{attribute}的值必须小于"{compareValueOrAttribute}"。', '{attribute} must be less than or equal to "{compareValueOrAttribute}".' => '{attribute}的值必须小于或等于"{compareValueOrAttribute}"。', '{attribute} must be no greater than {max}.' => '{attribute}的值必须不大于{max}。', '{attribute} must be no less than {min}.' => '{attribute}的值必须不小于{min}。', '{attribute} must be repeated exactly.' => '{attribute}必须重复。', '{attribute} should contain at least {min, number} {min, plural, one{character} other{characters}}.' => '{attribute}应该包含至少{min, number}个字符。', '{attribute} should contain at most {max, number} {max, plural, one{character} other{characters}}.' => '{attribute}只能包含至多{max, number}个字符。', '{attribute} should contain {length, number} {length, plural, one{character} other{characters}}.' => '{attribute}应该包含{length, number}个字符。', 'in {delta, plural, =1{a year} other{# years}}' => '{delta}年后', 'in {delta, plural, =1{a month} other{# months}}' => '{delta}个月后', 'in {delta, plural, =1{a day} other{# days}}' => '{delta}天后', 'in {delta, plural, =1{an hour} other{# hours}}' => '{delta}小时后', 'in {delta, plural, =1{a minute} other{# minutes}}' => '{delta}分钟后', 'in {delta, plural, =1{a second} other{# seconds}}' => '{delta}秒后', '{delta, plural, =1{a year} other{# years}} ago' => '{delta}年前', '{delta, plural, =1{a month} other{# months}} ago' => '{delta}个月前', '{delta, plural, =1{a day} other{# days}} ago' => '{delta}天前', '{delta, plural, =1{an hour} other{# hours}} ago' => '{delta}小时前', '{delta, plural, =1{a minute} other{# minutes}} ago' => '{delta}分钟前', 'just now' => '刚刚', '{delta, plural, =1{a second} other{# seconds}} ago' => '{delta}秒前', ];
