问题描述
我有一小段代码，如下所示，用于更新我用户个人资料中的名称:
I have a short piece of code, like so, to update the name in my user's profile:
Meteor.users.update({_id: Meteor.userId()}, {$set:{"profile.name": name}});
当我在本地工作时，我可以毫无问题地使用 Meteor.userId 或 Meteor.userId().但是，当我部署到 Modulus 时，我遇到了问题.如果我没有操作符，它将执行初始 $set，但不会执行更多操作.如果我使用运算符，它的行为与我预期的一样.
When I'm working locally, I can use Meteor.userId or Meteor.userId() without issue. However, when I deploy to Modulus, I run into issues. If I don't have the operator on it, it will do the initial $set, but no more. If I user the operators, it behaves as I would expect.
这是为什么?我认为我不应该在没有操作员的情况下使用它，但是有什么理由让它起作用吗?
Why is this? I assume that I shouldn't have been using this without the operator to begin with, but is there a reason why it worked at all?
推荐答案
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函数
Meteor.userId()可用于任何地方但发布函数"
The function
Meteor.userId()is available "Anywhere but publish functions"
变量 this.userId 在任何地方"都可用(服务器端发布功能也明确调用了该变量).
The variable this.userId is available "Anywhere" (which explicitly is also called out for the Server side Publish function).
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