original_string: protected function createXlFolderAndSubFolders()
      {
          $this->xlFolder = $this->createFolder($this->rootFolder, self::XL_FOLDER_NAME);
          $this->createXlRelsFolder();
          $this->createXlWorksheetsFolder();
  
          return $this;
      }
code: protected function createXlFolderAndSubFolders()
      {
          $this->xlFolder = $this->createFolder($this->rootFolder, self::XL_FOLDER_NAME);
          $this->createXlRelsFolder();
          $this->createXlWorksheetsFolder();
  
          return $this;
      }
code_tokens: protected function createXlFolderAndSubFolders ( ) { $ this -> xlFolder = $ this -> createFolder ( $ this -> rootFolder , self :: XL_FOLDER_NAME ) ; $ this -> createXlRelsFolder ( ) ; $ this -> createXlWorksheetsFolder ( ) ; return $ this ; }
docstring: Creates the "xl" folder under the root folder as well as its subfolders
  
  @return FileSystemHelper
  @throws \Box\Spout\Common\Exception\IOException If unable to create at least one of the folders
docstring_tokens: Creates the xl folder under the root folder as well as its subfolders