根据用户和当前页面的功能进行重定向 [英] Redirect based on user and current page functions.php

问题描述

我正在寻找一段代码添加到我的wordpress网站中，以便根据某些用户的角色重定向他们，但是只有当他们进入某个页面时.

I'm looking for a piece of code to add to my wordpress site to redirect certain users based on their role but only when they get to a certain page.

我需要这样做才能向特定用户角色显示特定页面，而不是其他用户.在我的情况下，插件无法使用.

I need this to show a specific page to a specific user role and not the one others get. A plugin won't do in my scenario.

我不仅在php中寻找重定向.我需要做一些可以在3个步骤中起作用的东西:

I'm not just looking for a redirect in php. I need to make something that will work in 3 steps:

首先，我需要检查用户/访问者是否在所需页面上.

First I need to check if the user/visitor is on the desired page.

在那之后，我需要检查特定的用户角色(我已经了解了).

After that I need to check for a specific user role (I got this covered).

最后重定向(覆盖了).

And at last to redirect (got that coverd to).

我不知道如何完成functions.php的第一步，以及我的流程是否有意义.

I have no idea how to accomplish the first step inside the functions.php and if my flow even makes sense..

已解决！

add_action('template_redirect', 'redirect_user_role'); 

function redirect_user_role()
{ 
    if(current_user_can('subscriber') && is_page(' ID, Slug or name here ')) 
    { 
        wp_redirect('https://www.example.nl'); 
    } 
}

推荐答案

首先，您需要获得用户角色，

First you need to get role of user,

  <?php
    global $current_user, $wpdb;
    $role = $wpdb->prefix . 'capabilities';
    $current_user->role = array_keys($current_user->$role);
    $role = $current_user->role[0]; //user role
    $page_title = $post->post_title; //get title  f page
    if($role=='subscriber' &&  $page_title=="aboutus") // compare
    { 
         wp_redirect('http://www.google.com'); //navigate if so
    }
   ?>

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