从 WordPress 对象数组中获取数据? [英] Get data from WordPress object array?

问题描述

我正在尝试获取 WordPress 用户的价值.我正在尝试使用 get_users() wp 函数.如何从此数组对象中从 roles 键中获取 [ user role ] 值.我的php代码是

echo '
';var_dump(get_users());echo '</pre>';
什么返回下面的代码
 数组(4) {[0]=>对象(WP_User)#510(7){[数据"]=>对象(标准类)#506(10){[ID"]=>字符串(2)12"[用户登录"]=>字符串(4)演示"[user_pass"]=>字符串(34)$P$Bp7wAWdn9qAPehmbEVcGz7DGGjc.lm1"[user_nicename"]=>字符串(4)演示"[user_email"]=>字符串(18)演示@something.com"[user_url"]=>字符串(19)http://demouser.com"[用户注册"]=>字符串(19)2015-10-14 12:34:02"[user_activation_key"]=>string(45) "1444826043:$P$BT2rYlAjdNo5OqzG7U3CvZw/sdnFqE."[用户状态"]=>字符串(1)0"[显示名称"]=>string(9) "演示用户"}[ID"]=>整数(12)[大写"]=>数组(1){[新贡献者"]=>布尔(真)}[cap_key"]=>字符串(15)wp_capabilities"[角色"]=>数组(1){[0]=>字符串(15)new_contributor"}[全部大写"]=>数组(4){[阅读"]=>布尔(真)["edit_posts"]=>布尔(真)[删除帖子"]=>布尔(假)[新贡献者"]=>布尔(真)}[过滤器"]=>空值}
解决方案
阅读代码
roles[0];}?>
https://codex.wordpress.org/Function_Reference/get_users
I am trying the get the value of the WordPress user. I am trying with the get_users() wp function. How can I get the [ user role ] value form the roles key from this array object.
my php code is
echo '<pre>';
var_dump(get_users());
echo '</pre>';
What return the below code
  array(4) {
      [0]=>
      object(WP_User)#510 (7) {
        ["data"]=>
        object(stdClass)#506 (10) {
          ["ID"]=>
          string(2) "12"
          ["user_login"]=>
          string(4) "demo"
          ["user_pass"]=>
          string(34) "$P$Bp7wAWdn9qAPehmbEVcGz7DGGjc.lm1"
          ["user_nicename"]=>
          string(4) "demo"
          ["user_email"]=>
          string(18) "[e-mail]"
          ["user_url"]=>
          string(19) "http://demouser.com"
          ["user_registered"]=>
          string(19) "2015-10-14 12:34:02"
          ["user_activation_key"]=>
          string(45) "1444826043:$P$BT2rYlAjdNo5OqzG7U3CvZw/sdnFqE."
          ["user_status"]=>
          string(1) "0"
          ["display_name"]=>
          string(9) "demo user"
        }
        ["ID"]=>
        int(12)
        ["caps"]=>
        array(1) {
          ["new_contributor"]=>
          bool(true)
        }
        ["cap_key"]=>
        string(15) "wp_capabilities"
        ["roles"]=>
        array(1) {
          [0]=>
          string(15) "new_contributor"
        }
        ["allcaps"]=>
        array(4) {
          ["read"]=>
          bool(true)
          ["edit_posts"]=>
          bool(true)
          ["delete_posts"]=>
          bool(false)
          ["new_contributor"]=>
          bool(true)
        }
        ["filter"]=>
        NULL
      }

解决方案
Read the codex
<?php
$blogusers = get_users();
// Array of WP_User objects.
foreach ( $blogusers as $user ) {
    echo $user->roles[0];
}
?>
https://codex.wordpress.org/Function_Reference/get_users

                        
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