How to Display Elements Based on Search Results in Oxygen Builder

<?php

add_action('plugins_loaded', function () {

    if (function_exists('oxygen_vsb_register_condition')) {

        global $oxy_condition_operators;

        oxygen_vsb_register_condition('Has Results', array('options' => array('true', 'false'), 'custom' => false), array('=='), 'search_has_results_callback', 'Search');

        function search_has_results_callback($value, $operator)
        {

            global $wp_query;
            $posts_found = $wp_query->found_posts;

            if ($value == "true" && $posts_found > 0) {
                return true;
            } else if ($value == "false" && $posts_found == 0) {
                return true;
            }

        }

    }
});