WordPress后台定制：管理员工具条右上角显示用户姓名

91wordpress最近在使用wordpress开发一套会员在线阅读新闻系统，要求新增用户的时候填写姓和名字段，显示在右上角，会员信息如下图：

想要达到的效果如下图：

wordpress 默认的用户功能是可以修改自己的显示名称的，这里已经删除了，现在只能通过修改代码在右上角读取用户的姓和名字段。这篇wordpress教程里我们来给大家介绍一下实现的方法。

切换到主题目录，打开functions.PHP，加入以下代码：

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<?php 
	//admin bar welcome info
	add_action( 'admin_bar_menu','wp_admin_bar_my_custom_account_menu',11 );

function wp_admin_bar_my_custom_account_menu( $wp_admin_bar ) {
		$user_id = get_current_user_id();
		$current_user = wp_get_current_user();
		$profile_url = get_edit_profile_url( $user_id );
		if ( 0 != $user_id ) {
			$avatar = get_avatar( $user_id,28 );
			$howdy = sprintf( __('Welcome,%1$s'),$current_user->last_name.' '.$current_user->f<a href="https://www.jb51.cc/tag/irs/" target="_blank" class="keywords">irs</a>t_name );
			$class = empty( $avatar ) ? '' : 'with-avatar';

$wp_admin_bar->add_menu( array(
			'id' => 'my-account','parent' => 'top-secondary','title' => $howdy . $avatar,'href' => $profile_url,'<a href="https://www.jb51.cc/tag/Meta/" target="_blank" class="keywords">Meta</a>' => array(
			'class' => $class,),) );
		}
	}
?>

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后台定制用户用户用户管理员工具条