WordPress的：用户组打印两次

Question

我有以下代码打印两次用户组。提前致谢。

<?php 
$terms = array(); 
     $terms_tags = get_the_terms($current_user->ID, array('user-group') ); 
     foreach ($terms_tags as $term_tag) { 
      $terms[$term_tag->slug] = $term_tag->name; 
      echo $term_tag->slug. ' '; 
     } 
?> 

Answer 1

的WordPress docs被指示为get_the_terms()第二参数应该是一个字符串，而不是阵列。你能检查一下吗？

试试这样说：

<?php 
    $terms = array(); 
    $terms_tags = get_the_terms($current_user->ID, 'user-group'); 
    foreach ($terms_tags as $term_tag) { 
    $terms[$term_tag->slug] = $term_tag->name; 
    echo $term_tag->slug. ' '; 
    } 
?> 

现在这是唯一的“问题”我在你的代码中看到。