Php Wordpress wp_update_post未更新post_name

Php Wordpress wp_update_post未更新post_name,php,wordpress,Php,Wordpress,我在WordPress中有一个要求,如果分类术语字符串等于post title,则更新slug(因为在这种情况下permalink规则失败) 我的代码是: add_action('save_post', 'change_default_slug', 10,2); function change_default_slug($post_id, $post) { error_log($post_id); error_log($post->post_title); error_log(

我在WordPress中有一个要求,如果分类术语字符串等于post title,则更新slug(因为在这种情况下permalink规则失败)

我的代码是:

add_action('save_post', 'change_default_slug', 10,2);
function change_default_slug($post_id, $post) {
  error_log($post_id);
  error_log($post->post_title);
  error_log($post->post_name);

  $taxonomies=get_taxonomies('','names');
  $terms = wp_get_post_terms($post->ID, $taxonomies,  array("fields" => "names"));
  $terms = array_map('strtolower', $terms);

  error_log('terms :' . json_encode($terms));

  $title = strtolower($post->post_title);
  error_log('title : ' . $title);

  if(in_array($title, $terms)) {

    error_log('yessss');

    $args =  array (
      'ID'        => $post->ID,
      'post_name' => $post->post_name . "-post"
    );
    $result = wp_update_post($update_args);
    error_log('result');
    error_log(json_encode($result));
  } else {
    error_log('noooooooo');

  }
}
在要求的帖子中,我获得了日志:是,结果为0。 slug没有更新。
请帮我做同样的事情。我已经尝试了所有解决这个问题的方法。它必须通过函数来完成。php

我终于能够使用:wp\u insert\u post()解决它了。


$result=wp\u update\u post($update\u args);应该是$result=wp\u update\u post(args);您应该在变量
$post
中提供参数,以便读者理解。
   $taxonomies=get_taxonomies('','names'); 
   $terms = wp_get_post_terms($post->ID, $taxonomies,  array("fields" => "all"));

   foreach($terms as $term) {

      if($term->taxonomy == 'category'){
           $categories[] = $term->term_id;
      } else if($term->taxonomy == 'post_tag'){
           $tags[] = $term->term_id;
      }
   }
    .
    .
    .
   //detach the hook to avoid infinite looping of the hook on post insert
   remove_action('save_post', 'change_default_slug', 10,2);

   //insert post
   $result =   wp_insert_post($post, true);

  //attach post tags to the current post (since not by default attached)
  wp_set_post_terms($post_id,$tags,'post_tag');

  //attach post categories to the current post (since not by default attached)
  wp_set_post_terms($post_id,$categories,'category');

  //re-activate the hook
  add_action('save_post', 'change_default_slug', 10,2);