Продвинутая оптимизация WordPress. Часть 2: динамическое кэширование с помощью плагина WP Supercache

function user_js_geodata_func2(){

   //Get current user's geodata for yandex maps and transform it to array
    $get_coordinates = WT::$obj->contacts->items["martygeocoderlatlng"]??null;
    $clean_coordinates = str_replace(array(')','('),array('',''),$get_coordinates);
    $coordinates_array = explode(",", $clean_coordinates);
    
   //Sometimes somebody could forget to set the pickup locations coordinates, so in this case I use the default city’s coordinates. And even if there’s no city coordinates I set coordinates strictly. 
    if (isset($get_coordinates)) {
        $coordinates_array_lat = floatval($coordinates_array[0]);
        $coordinates_array_lng = floatval($coordinates_array[1]);
        $zoom_select_for_pickup_locations = 16;
    } elseif(!isset($get_coordinates) && do_shortcode('[wt_geotargeting get="lng"]') && do_shortcode('[wt_geotargeting get="lat"]')){
        $coordinates_array_lat = do_shortcode('[wt_geotargeting get="lat"]');
        $coordinates_array_lng = do_shortcode('[wt_geotargeting get="lng"]');
        $zoom_select_for_pickup_locations = 12;
    } else{
        $coordinates_array_lat = 56.8575;
        $coordinates_array_lng = 60.6125;
        $zoom_select_for_pickup_locations = 10;
    }

    return 
      "\n<script type='text/javascript'>\n".
      "var zoomSelectForPickupLocations = ".$zoom_select_for_pickup_locations.";\n".
      "var coordinatesArrayLat = ".$coordinates_array_lat.";\n".
      "var coordinatesArrayLng = ".$coordinates_array_lng.";\n".
      "</script>\n";
}