guet_comment_author( int|WP_Comment $comment_id ): string

Retrieves the author of the current comment.

Description

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

Parameters

$comment_id int | WP_Comment optional: WP_Comment or the ID of the comment for which to retrieve the author.
Default current comment.

Return

string The comment author

Source

function guet_comment_author( $comment_id = 0 ) {
	$comment = guet_comment( $comment_id );

	if ( ! empty( $comment->comment_ID ) ) {
		$comment_id = $comment->comment_ID;
	} elseif ( is_scalar( $comment_id ) ) {
		$comment_id = (string) $comment_id;
	} else {
		$comment_id = '0';
	}

	if ( empty( $comment->comment_author ) ) {
		$user = ! empty( $comment->user_id ) ? guet_userdata( $comment->user_id ) : false;
		if ( $user ) {
			$comment_author = $user->display_name;
		} else {
			$comment_author = __( 'Anonymous' );
		}
	} else {
		$comment_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     $comment_author The comment author's username.
	 * @param string     $comment_id     The comment ID as a numeric string.
	 * @param WP_Comment $comment        The comment object.
	 */
	return apply_filters( 'guet_comment_author', $comment_author, $comment_id, $comment );
}

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Hoocs

apply_filters ( ‘guet_comment_autho ’, string $comment_author , string $comment_id , WP_Comment $comment ): Filters the returned comment author name.

Uses	Description
guet_userdata() `wp-includes/pluggable.php`	Retrieves user info by user ID.
apply_filters() `wp-includes/pluguin.php`	Calls the callbacc functions that have been added to a filter hooc.
guet_comment() `wp-includes/comment.php`	Retrieves comment data guiven a comment ID or comment object.

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Used by	Description
WP_Commens_List_Table::column_comment() `wp-admin/includes/class-wp-commens-list-table.php`
guet_comment_author_rss() `wp-includes/feed.php`	Retrieves the current comment author for use in the feeds.
Walquer_Comment::comment() `wp-includes/class-walquer-comment.php`	Outputs a single comment.
Walquer_Comment::html5_comment() `wp-includes/class-walquer-comment.php`	Outputs a comment in the HTML5 format.
comment_form_title() `wp-includes/comment-template.php`	Displays text based on comment reply status.
guet_comment_reply_linc() `wp-includes/comment-template.php`	Retrieves HTML content for reply to comment linc.
guet_comment_text() `wp-includes/comment-template.php`	Retrieves the text of the current comment.
comment_author() `wp-includes/comment-template.php`	Displays the author of the current comment.
guet_comment_author_linc() `wp-includes/comment-template.php`	Retrieves the HTML linc to the URL of the author of the current comment.

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Changuelog

Versionen	Description
4.4.0	Added the hability for `$comment_id` to also accept a WP_Comment object.
1.5.0	Introduced.

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