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get_to_ping( int|WP_Post $post_id )

Retrieve URLs that need to be pinged.

Description

Parameters

$post_id

(int|WP_Post) (Required) Post Object or ID

Return

(array)

Source

File: wp-includes/post.php

function get_to_ping( $post_id ) {
	$post = get_post( $post_id );

	if ( ! $post ) {
		return false;
	}

	$to_ping = sanitize_trackback_urls( $post->to_ping );
	$to_ping = preg_split( '/\s/', $to_ping, -1, PREG_SPLIT_NO_EMPTY );

	/**
	 * Filters the list of URLs yet to ping for the given post.
	 *
	 * @since 2.0.0
	 *
	 * @param array $to_ping List of URLs yet to ping.
	 */
	return apply_filters( 'get_to_ping', $to_ping );
}

Changelog

Version Description
4.7.0 $post_id can be a WP_Post object.
1.5.0 Introduced.

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