public static function get_link($movieId)
 {
     $link = self::find_by_id($movieId);
     $exists = $link ? true : false;
     if ($link && days_from_now($link->timestamp) < LINK_UPDATE_DAYS) {
         // good
     } else {
         $exists = $link ? true : false;
         $movie = Movie::find_by_id($movieId);
         $link = new YouTube();
         $link->id = $movieId;
         $link->timestamp = gen_timestamp();
         $title = urlencode($movie->title);
         $endpoint = "https://www.googleapis.com/youtube/v3/search?part=snippet&maxResults=10&q={$title}&type=video&videoCategoryId=30&key=AIzaSyBOaDIBNUCfbthPQ0XSZScnqI8jyxJ9G5Q";
         $m = self::getData($endpoint);
         foreach ($m->items as $mov) {
             $desc = $mov->snippet->description;
             if (levenshtein($title, $mov->snippet->title) < 2) {
                 foreach ($castArr as $actor) {
                     if (strpos($desc, $actor) !== false) {
                         $link->videoId = $mov->id->videoId;
                         break 2;
                         // break out of both foreach loops
                     }
                 }
             }
         }
         if ($exists) {
             $link->update();
         } else {
             $link->create();
         }
     }
     return $link;
 }