W3cubDocs

/WordPress

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

(string) The user agent concatenated with ' -- WordPress/' and the WordPress version.

$useragent

(string) The useragent.

$pingback_server_url

(string) The server URL being linked to.

$pagelinkedto

(string) URL of page linked to.

$pagelinkedfrom

(string) URL of page linked from.

Source

File: wp-includes/comment.php

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Used By

Used By Description
wp-includes/comment.php: pingback()

Pings back the links found in a post.

Changelog

Version Description
2.9.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/pingback_useragent