do_action( 'pingback_post', int $comment_ID ) Fires after a post pingback has been sent. ContentsParameters Source Related Used By Changelog User Contributed Notes Parameters $comment_ID (int) Comment ID. Top ↑Source File: wp-includes/class-wp-xmlrpc-server.php View on Trac Top ↑Related Top ↑Used By Used By Used By Description wp-includes/class-wp-xmlrpc-server.php: wp_xmlrpc_server::pingback_ping() Retrieves a pingback and registers it. Top ↑Changelog Changelog Version Description 0.71 Introduced. Top ↑User Contributed Notes You must log in before being able to contribute a note or feedback.