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 {begin, number}-{end, number} of {totalCount, number} {totalCount, plural, one{item} other{items}}.' => '第{begin, number}-{end, number}条，共{totalCount, number}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 {count, number} {count, plural, one{item} other{items}}.' => '总计{count, number}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',

];