Question

get_comment_author( int|WP_Comment $comment_ID )

Retrieve the author of the current comment.

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description

If the comment has an empty comment_author field, then ‘Anonymous’ person is assumed.

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参数

$comment_ID

(int|WP_Comment) (Optional) WP_Comment or the ID of the comment for which to retrieve the author. Default current comment.

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返回值

(string) The comment author

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源代码

File: wp-includes/comment-template.php

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;
	}

	/**
	 * Filters 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 WP_Comment $comment    The comment object.
	 */
	return apply_filters( 'get_comment_author', $author, $comment->comment_ID, $comment );
}

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更新日志

Version	description
4.4.0	Added the ability for $comment_ID to also accept a WP_Comment object.
1.5.0	Introduced.

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相关函数

Uses

• wp-includes/l10n.php: __()
• wp-includes/pluggable.php: get_userdata()
• wp-includes/plugin.php: apply_filters()
• wp-includes/comment-template.php: get_comment_author
• wp-includes/comment.php: get_comment()

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Used By

• wp-admin/includes/class-wp-comments-list-table.php: WP_Comments_List_Table::column_comment()
• wp-includes/feed.php: get_comment_author_rss()
• wp-includes/comment-template.php: comment_form_title()
• wp-includes/comment-template.php: comment_author()
• wp-includes/comment-template.php: get_comment_author_link()

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User Contributed Notes