function get_first_available_menu($location_menus)
 {
     $settings = APTO_functions::get_settings();
     //this setting has never been set by user
     if (count($settings['show_reorder_interfaces']) < 1 || count($location_menus) < 1) {
         reset($location_menus);
         return key($location_menus);
     }
     foreach ($location_menus as $ocation_key => $location_data) {
         if (isset($settings['show_reorder_interfaces'][$ocation_key]) && $settings['show_reorder_interfaces'][$ocation_key] == 'show') {
             return $ocation_key;
         }
     }
     return false;
 }
 /**
  * @desc 
  * 
  * Create plugin required tables
  * 
  */
 static function update_tables()
 {
     require_once ABSPATH . 'wp-admin/includes/upgrade.php';
     global $wpdb;
     $query = "CREATE TABLE IF NOT EXISTS `" . $wpdb->prefix . "apto_sort_list` (\n                                  `id` int(11) NOT NULL auto_increment,\n                                  `sort_view_id` int(11) NOT NULL,\n                                  `object_id` int(11) NOT NULL,\n                                  PRIMARY KEY  (`id`),\n                                  KEY `sort_view_id` (`sort_view_id`)\n                                ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;";
     dbDelta($query);
     $settings = APTO_functions::get_settings();
     //set the database settings
     $settings['database_version'] = APTO_DB_VERSION;
     APTO_functions::update_settings($settings);
 }