Wordpress - 如何检测当前页面是否为登录页面 [英] Wordpress - how detect if current page is the login page

问题描述

是否有比使用全局变量 $pagenow 来检测当前页面是否是登录页面更好的方法，例如 is_admin() 函数?

Is there a better way than using global variable $pagenow to detect current page if it is login page, like a is_admin() function?

if ($pagenow != 'wp-login.php' && !is_admin())
{
    // Do something
}

有一个带有 getter get_current_screen() 的全局变量 $current_screen(在 /wp-admin/includes/template.php 中声明code>) 但它总是等于 null.

There is a global variable $current_screen with a getter get_current_screen() (which is declared in /wp-admin/includes/template.php) but it's always equal to null.

在#15686(检测当前页面模板标签)上——WordPress Trac说 $pagenow 它通常被使用，但我认为不是将非动态页面与文件名而不是函数(如管理页面)进行比较的好方法.

On #15686 (Detect the current page template tag) – WordPress Trac it says $pagenow it is usually used, but I think is not a good way to compare non-dynamic pages against the file's name instead of the function (like admin page).

推荐答案

虽然我倾向于同意其他人需要函数 is_login_page() 或类似的东西，但我在 https://wordpress.stackexchange.com/questions/12863/check-if-were-on-the-wp-login-page，我用来做以下:

While I tend to agree with others on the need for a function is_login_page() or something similar, I found what seems to be the best answer at https://wordpress.stackexchange.com/questions/12863/check-if-were-on-the-wp-login-page, which I used to make the following:

<?php
function is_login_page() {
    return in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'));
}

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