php 如果我们有一个多站点，每个人都需要成为超级管理员（能够创建新站点）但不是每个人都应该被允许

Posted 2021-05-05

/*
Plugin Name: Restrict Multisite Super Admins by ID
Plugin URI: https://start-the-loop.com
Description: Give Super Admins different capabilities
Author: Kirsten Schelper
Version: 1.0
Author URI: https://start-the-loop.com
*/

//https://wordpress.stackexchange.com/questions/55740/restrict-admin-capabilities-in-multisite

add_filter('map_meta_cap', 'not_so_super_admins', 10, 4);
function not_so_super_admins($caps, $cap, $user_id, $args){

    $super = array(
        //'update_core',
        //'update_plugins',
        'update_themes',
        'install_plugins',
        'install_themes',
        'delete_themes',
        'edit_plugins',
        'edit_themes',
        'delete_plugins'
    );

    if($user_id != 2 && in_array($cap, $super)) {
        $caps[] = 'do_not_allow';
    }

    return $caps;
}