Relevanssi sticky posts

add_filter( 'relevanssi_hits_filter', 'my_stickyposts_hits_filter' );

function my_stickyposts_hits_filter( $data ) {
    $hits = $data[0];
    $regularposts = array();
    $stickyposts = array();
    $query = $data[1];

    foreach ( $hits as $key => $hit ) {
        if ($hit->ID == X && $query == "Y")
            $stickyposts[] = $hit;
        else $regularposts[] = $hit;
    }

    $filtered_hits = array_merge($stickyposts, $regularposts);
    $filtered_data = array( $filtered_hits, $data[1] );

    return $filtered_data;
}