Adds noindex to the robots meta tag if a search is being performed.

If a search is being performed then noindex will be output to tell web robots not to index the page content. Add this to the ‘wp_robots’ filter.

Typical usage is as a ‘wp_robots’ callback:

add_filter( 'wp_robots', 'wp_robots_noindex_search' );

• wp_robots_no_robots()

$robots array Required

Associative array of robots directives.

array Filtered robots directives.

File: wp-includes/robots-template.php. View all references

function wp_robots_noindex_search( array $robots ) {
	if ( is_search() ) {
		return wp_robots_no_robots( $robots );
	}

	return $robots;
}