apply_filters( 'pingback_useragent', string $concat_useragent, string $useragent, string $pingback_server_url, string $pagelinkedto, string $pagelinkedfrom )

Filters the user agent sent when pinging-back a URL.


Parameters

$concat_useragent

The user agent concatenated with ' -- WordPress/' and the equivalent WordPress version.

$useragent

The useragent.

$pingback_server_url

The server URL being linked to.

$pagelinkedto

URL of page linked to.

$pagelinkedfrom

URL of page linked from.


Source

File: wp-includes/comment.php

View on GitHub



Changelog

Changelog
Version Description
WP-2.9.0 Introduced.