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<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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 |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
|
|
/** |
* PHPExcel_Writer_Abstract |
* |
* @category PHPExcel |
* @package PHPExcel_Writer |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
abstract class PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter |
{ |
/** |
* Write charts that are defined in the workbook? |
* Identifies whether the Writer should write definitions for any charts that exist in the PHPExcel object; |
* |
* @var boolean |
*/ |
protected $_includeCharts = FALSE; |
|
/** |
* Pre-calculate formulas |
* Forces PHPExcel to recalculate all formulae in a workbook when saving, so that the pre-calculated values are |
* immediately available to MS Excel or other office spreadsheet viewer when opening the file |
* |
* @var boolean |
*/ |
protected $_preCalculateFormulas = TRUE; |
|
/** |
* Use disk caching where possible? |
* |
* @var boolean |
*/ |
protected $_useDiskCaching = FALSE; |
|
/** |
* Disk caching directory |
* |
* @var string |
*/ |
protected $_diskCachingDirectory = './'; |
|
/** |
* Write charts in workbook? |
* If this is true, then the Writer will write definitions for any charts that exist in the PHPExcel object. |
* If false (the default) it will ignore any charts defined in the PHPExcel object. |
* |
* @return boolean |
*/ |
public function getIncludeCharts() { |
return $this->_includeCharts; |
} |
|
/** |
* Set write charts in workbook |
* Set to true, to advise the Writer to include any charts that exist in the PHPExcel object. |
* Set to false (the default) to ignore charts. |
* |
* @param boolean $pValue |
* @return PHPExcel_Writer_IWriter |
*/ |
public function setIncludeCharts($pValue = FALSE) { |
$this->_includeCharts = (boolean) $pValue; |
return $this; |
} |
|
/** |
* Get Pre-Calculate Formulas flag |
* If this is true (the default), then the writer will recalculate all formulae in a workbook when saving, |
* so that the pre-calculated values are immediately available to MS Excel or other office spreadsheet |
* viewer when opening the file |
* If false, then formulae are not calculated on save. This is faster for saving in PHPExcel, but slower |
* when opening the resulting file in MS Excel, because Excel has to recalculate the formulae itself |
* |
* @return boolean |
*/ |
public function getPreCalculateFormulas() { |
return $this->_preCalculateFormulas; |
} |
|
/** |
* Set Pre-Calculate Formulas |
* Set to true (the default) to advise the Writer to calculate all formulae on save |
* Set to false to prevent precalculation of formulae on save. |
* |
* @param boolean $pValue Pre-Calculate Formulas? |
* @return PHPExcel_Writer_IWriter |
*/ |
public function setPreCalculateFormulas($pValue = TRUE) { |
$this->_preCalculateFormulas = (boolean) $pValue; |
return $this; |
} |
|
/** |
* Get use disk caching where possible? |
* |
* @return boolean |
*/ |
public function getUseDiskCaching() { |
return $this->_useDiskCaching; |
} |
|
/** |
* Set use disk caching where possible? |
* |
* @param boolean $pValue |
* @param string $pDirectory Disk caching directory |
* @throws PHPExcel_Writer_Exception when directory does not exist |
* @return PHPExcel_Writer_Excel2007 |
*/ |
public function setUseDiskCaching($pValue = FALSE, $pDirectory = NULL) { |
$this->_useDiskCaching = $pValue; |
|
if ($pDirectory !== NULL) { |
if (is_dir($pDirectory)) { |
$this->_diskCachingDirectory = $pDirectory; |
} else { |
throw new PHPExcel_Writer_Exception("Directory does not exist: $pDirectory"); |
} |
} |
return $this; |
} |
|
/** |
* Get disk caching directory |
* |
* @return string |
*/ |
public function getDiskCachingDirectory() { |
return $this->_diskCachingDirectory; |
} |
} |