1. Go to this page and download the library: Download pessek/hypemapsopen library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
echo elgg_view('page/components/map', [
// Set src to json data source
// Data set should be an export of Marker instances
'src' => '/path/to/data/source/json',
'show_search' => true,
]);