[英]Error Array to string conversion for Yii::$app->user->id
I use this Yii::$app->user->id in my project for getting the user id but after I delete the cache I have an error: Array to string conversion 我在我的项目中使用此Yii :: $ app-> user-> id来获取用户ID,但是删除缓存后出现错误:数组到字符串的转换
echo Yii::$app->user->id['id'] is work but why change from Object to Array? 回声Yii :: $ app-> user-> id ['id']是可行的,但为什么从Object改为Array?
Without any change in the code. 代码没有任何变化。
/* Remove Cache In Toolbar Widget */ / *删除工具栏小部件中的缓存* /
Yii::$app->cache->delete('toolbar_model_user-'.Yii::$app->user->id);
Yii::$app->cache->delete('toolbar_blogModel_blog-'.$this->blogId);
print_r (Yii::$app->user->id): print_r(Yii :: $ app-> user-> id):
Array
(
[id] = 152
[email] = ad_ji_di@yahoo.com
)
Error: 错误:
Array to string conversion
1. in /home/public_html/app/vendor/yiisoft/yii2/web/User.php at line 245
236237238239240241242243244245246247248249250251252253254
* @return bool whether the user is logged in
*/
public function login(IdentityInterface $identity, $duration = 0)
{
if ($this->beforeLogin($identity, false, $duration)) {
$this->switchIdentity($identity, $duration);
$id = $identity->getId();
$ip = Yii::$app->getRequest()->getUserIP();
if ($this->enableSession) {
$log = "User '$id' logged in from $ip with duration $duration.";
} else {
$log = "User '$id' logged in from $ip. Session not enabled.";
}
Yii::info($log, __METHOD__);
$this->afterLogin($identity, false, $duration);
}
return !$this->getIsGuest();
}
您需要使用
Yii::$app->user->identity->id
this problem for PHP version. 此问题适用于PHP版本。
update to PHP 5.6 fix this problem. 更新到PHP 5.6可以解决此问题。
https://github.com/yiisoft/yii2/issues/1029 https://github.com/yiisoft/yii2/issues/1029
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