wp_signature_hosts filter-hook . WP 5.2.0

Filters the list of hosts which should have Signature Verification attempted on.

Usage

add_filter( 'wp_signature_hosts', 'filter_function_name_6899' );
function filter_function_name_6899( $hostnames ){
	// filter...

	return $hostnames;
}

$hostnames(string[])

List of hostnames.

Changelog

Where the hook is called

$signed_hostnames       = apply_filters( 'wp_signature_hosts', array( 'wordpress.org', 'downloads.wordpress.org', 's.w.org' ) );

Where in WP core the hook is used WordPress