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privacy_ping_filter( mixed $sites )

Check whether blog is public before returning sites.

Parameters

$sites

(mixed) (Required) Will return if blog is public, will not return if not public.

Return

(mixed) Empty string if blog is not public, returns $sites, if site is public.

Source

File: wp-includes/comment.php 

function privacy_ping_filter( $sites ) {
	if ( '0' != get_option( 'blog_public' ) ) {
		return $sites;
	} else {
		return '';
	}
}

Uses

Uses Description
wp-includes/option.php: get_option()

Retrieves an option value based on an option name.

Changelog

Version Description
2.1.0 Introduced.

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