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    <?php

    namespace WPGMZA;

    $dir = preg_replace('/wp-google-maps-pro/', 'wp-google-maps', __DIR__);

    require_once(plugin_dir_path($dir) . 'includes/class.factory.php');
    require_once(plugin_dir_path($dir) . 'includes/class.crud.php');
    require_once(plugin_dir_path($dir) . 'includes/class.map.php');

    class ProMap extends Map
    {
        public function __construct($id_or_fields=-1)
        {
            Map::__construct($id_or_fields);
        }

        public function isDirectionsEnabled()
        {
            global $wpgmza;

            if($wpgmza->settings->engine != "google-maps")
                return false;

            if($this->directions_enabled == "1")
                return true;

            return false;
        }
    }

    add_filter('wpgmza_create_WPGMZA\\Map', function($id_or_fields) {

        return new ProMap($id_or_fields);

    });