protected function createDocPropsFolderAndFiles()
    {
        $this->docPropsFolder = $this->createFolder($this->rootFolder, self::DOC_PROPS_FOLDER_NAME);

        $this->createAppXmlFile();
        $this->createCoreXmlFile();

        return $this;
    }
protected function createDocPropsFolderAndFiles()
    {
        $this->docPropsFolder = $this->createFolder($this->rootFolder, self::DOC_PROPS_FOLDER_NAME);

        $this->createAppXmlFile();
        $this->createCoreXmlFile();

        return $this;
    }
protected function createDocPropsFolderAndFiles ( ) { $ this -> docPropsFolder = $ this -> createFolder ( $ this -> rootFolder , self :: DOC_PROPS_FOLDER_NAME ) ; $ this -> createAppXmlFile ( ) ; $ this -> createCoreXmlFile ( ) ; return $ this ; }
Creates the "docProps" folder under the root folder as well as the "app.xml" and "core.xml" files in it

@return FileSystemHelper
@throws \Box\Spout\Common\Exception\IOException If unable to create the folder or one of the files
Creates the docProps folder under the root folder as well as the app . xml and core . xml files in it