relevanssi spam block for search facet

<?php
/**
 ** processes search facet keywords with relevanssi's spam
 ** block settings
 **/
add_action( 'facetwp_relevanssi_do_query', function($search) {
	if ( !isset( $_REQUEST['s'] ) ) {
		$_REQUEST['s'] = $search->get( 's' ); 
		relevanssi_spamblock();
		unset( $_REQUEST['s'] );
	}
}, 1);