<?php /** * PHPExcel * * Copyright (c) 2006 - 2014 PHPExcel * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * @category PHPExcel * @package PHPExcel_Writer_Excel2007 * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL * @version ##VERSION##, ##DATE## */ /** * PHPExcel_Writer_Excel2007_WriterPart * * @category PHPExcel * @package PHPExcel_Writer_Excel2007 * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) */ abstract class PHPExcel_Writer_Excel2007_WriterPart { /** * Parent IWriter object * * @var PHPExcel_Writer_IWriter */ private $_parentWriter; /** * Set parent IWriter object * * @param PHPExcel_Writer_IWriter $pWriter * @throws PHPExcel_Writer_Exception */ public function setParentWriter(PHPExcel_Writer_IWriter $pWriter = null) { $this->_parentWriter = $pWriter; } /** * Get parent IWriter object * * @return PHPExcel_Writer_IWriter * @throws PHPExcel_Writer_Exception */ public function getParentWriter() { if (!is_null($this->_parentWriter)) { return $this->_parentWriter; } else { throw new PHPExcel_Writer_Exception("No parent PHPExcel_Writer_IWriter assigned."); } } /** * Set parent IWriter object * * @param PHPExcel_Writer_IWriter $pWriter * @throws PHPExcel_Writer_Exception */ public function __construct(PHPExcel_Writer_IWriter $pWriter = null) { if (!is_null($pWriter)) { $this->_parentWriter = $pWriter; } } }