/**
  * List of episode chapters
  *
  * @see  chapter
  * @accessor
  */
 public function chapters()
 {
     $chapters = $this->episode->get_chapters();
     if (!$chapters) {
         return [];
     }
     return array_map(function ($chapter) {
         return new Chapter($chapter);
     }, $chapters->toArray());
 }
 /**
  * List of episode chapters
  *
  * @see  chapter
  * @accessor
  */
 public function chapters()
 {
     return array_map(function ($chapter) {
         return new Chapter($chapter);
     }, $this->episode->get_chapters()->toArray());
 }