get_comment_author()获取某个评论的作者/用户信息

目录

描述

Retrieve the author of the current comment. If the comment has an empty comment_author field, then 'Anonymous' person is assumed. This function is meant to live inside of the WordPress loop.

get_comment_author() 描述

用法

<?php $author get_comment_author$comment_ID ); ?>

get_comment_author() 用法

参数

$comment_ID

(integer) (optionl) The ID of the comment for which to retrieve the author.

默认值: None

get_comment_author() 参数

返回值

(string

The comment author

get_comment_author() 返回值

历史

添加于 版本: 1.5.0

get_comment_author() 历史

源文件

get_comment_author() 函数的代码位于 wp-includes/comment-template.php

/* ----------------------------------
 * wordpress之魂 © http://wphun.com
 * ---------------------------------- */
/**
 * Retrieve the author of the current comment.
 *
 * If the comment has an empty comment_author field, then 'Anonymous' person is
 * assumed.
 *
 * @since 1.5.0
 *
 * @param int $comment_ID Optional. The ID of the comment for which to retrieve the author. Default current comment.
 * @return string The comment author
 */
function get_comment_author( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );

	if ( empty( $comment->comment_author ) ) {
		if ( $comment->user_id && $user = get_userdata( $comment->user_id ) )
			$author = $user->display_name;
		else
			$author = __('Anonymous');
	} else {
		$author = $comment->comment_author;
	}

	/**
	 * Filter the returned comment author name.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
	 *
	 * @param string $author     The comment author's username.
	 * @param int    $comment_ID The comment ID.
	 * @param object $comment    The comment object.
	 */
	return apply_filters( 'get_comment_author', $author, $comment_ID, $comment );
}

get_comment_author() 源文件