Integrate Flatsome's live search with SearchWP

functions.php

<?php

/**
 * Standalone function used by Flatesome Search Filter
 *
 * @param string $search_query
 * @param array $args
 * @param array $defaults
 * @return array
 */
function flatsome_searchwp_search_results($search_query, $args, $defaults)
{
	$query_args = array_merge($args, array(
		's'           => \SearchWP\Utils::decode_string($args['s'])
	));

	if (!empty($args['posts_per_page'])) {
		$query_args['posts_per_page'] = absint($args['posts_per_page']);
	}

	if (!empty($args['paged'])) {
		$query_args['page'] = absint($args['paged']);
	}

	$search_results = new \SWP_Query($query_args);

	return $search_results->posts;
}


add_filter( 'flatsome_ajax_search_function', function flatsome_searchwp_integration($function)
{
    if (!class_exists('SWP_Query')) {
        return $function;
    }

    return 'flatsome_searchwp_search_results';
}, 10, 1 );