访问回调 user_is_anonymous 的反义词是什么? [英] What is the opposite of Access Callback user_is_anonymous?

问题描述

我知道在 drupal 模块中使用它来指定只有匿名用户才能看到该模块.指定仅登录用户的回调是什么?

I know that is used in a drupal module to specify that only anonymous users can see that module. What would be the callback that specifies only logged in users ?

我有一个页面，我只想让登录用户访问.

I have a page that I only want accessible to logged in users.

谢谢

推荐答案

这是user_is_logged_in() 函数，它基本上检查用户的 ID ($GLOBALS['user']->uid) 是否大于零.

It is the user_is_logged_in() function, which basically checks that the user's ID ($GLOBALS['user']->uid) is greater than zero.

该函数将 uid 转换为布尔类型，并为任何登录的用户返回 TRUE，因为他们的 uid 为正数.Drupal 为匿名用户分配 uid 为 0，转换为 Boolean 时为 FALSE.

The function converts the uid into a Boolean type and returns TRUE for any user that is logged in, because they would have a uid that is a positive number. Drupal assigns anonymous users a uid of 0, which is FALSE when converted into a Boolean.

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