Geolocation for Instagram

            if(!is_wp_error($response) && $response['response']['code'] < 400 && $response['response']['code'] >= 200):
                $data = json_decode($response['body']);
                if($data->meta->code == 200):
                print_r ($data->data);
                    foreach($data->data as $item):

                    $lat = (!empty($item->location->latitude))?$item->location->latitude:null; // Caches latitude as $lat
                    $lon = (!empty($item->location->longitude))?$item->location->longitude:null; // Caches longitude as $lon
                    $location = (!empty($item->location->name))?$item->location->name:null;
                    $id = (!empty($item->location->id))?$item->location->id:null;

                        if(isset($instance['hashtag'], $item->caption->text)):
                            $image_title = $item->user->username.': &quot;'.filter_var($item->caption->text, FILTER_SANITIZE_STRING).'&quot;';
                        elseif(isset($instance['hashtag']) && !isset($item->caption->text)):
                            $image_title = "instagram by ".$item->user->username;
                        else:
                            $image_title = filter_var($item->caption->text, FILTER_SANITIZE_STRING);
                        endif;
                        $images[] = array(
                            "title" => $image_title,
                            "id" => htmlentities($id),
                            "location" => htmlentities($location),
                            "lat" => htmlentities($lat),
                            "lon" => htmlentities($lon),
                            "url" => $item->link,
                            "date" => htmlentities(date("F j, Y, g:i a", $item->caption->created_time)),
                            "image_small" => $item->images->thumbnail->url,
                            "image_middle" => $item->images->low_resolution->url,
                            "image_large" => $item->images->standard_resolution->url
                        );
                    endforeach;
                endif;
            endif;