protected function createXlFolderAndSubFolders()
    {
        $this->xlFolder = $this->createFolder($this->rootFolder, self::XL_FOLDER_NAME);
        $this->createXlRelsFolder();
        $this->createXlWorksheetsFolder();

        return $this;
    }
protected function createXlFolderAndSubFolders()
    {
        $this->xlFolder = $this->createFolder($this->rootFolder, self::XL_FOLDER_NAME);
        $this->createXlRelsFolder();
        $this->createXlWorksheetsFolder();

        return $this;
    }
protected function createXlFolderAndSubFolders ( ) { $ this -> xlFolder = $ this -> createFolder ( $ this -> rootFolder , self :: XL_FOLDER_NAME ) ; $ this -> createXlRelsFolder ( ) ; $ this -> createXlWorksheetsFolder ( ) ; return $ this ; }
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
Creates the xl folder under the root folder as well as its subfolders