/**
  * Get the SharePoint List of this Folder
  *
  * Depending if this is a root Folder,
  * retrieve the SharePoint List accordingly
  *
  * @access  public
  * @param   array  $settings Instantiation settings
  * @throws  SPException
  * @return  SPList
  */
 public function getSPList(array $settings = [])
 {
     if ($this->isRootFolder()) {
         return SPList::getByTitle($this->site, $this->listTitle, $settings);
     }
     return SPList::getByGUID($this->site, $this->listGUID, $settings);
 }