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157 lines
5.0 KiB
157 lines
5.0 KiB
<?php |
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/** |
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* PHPExcel_Writer_Abstract |
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* |
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* Copyright (c) 2006 - 2015 PHPExcel |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* @category PHPExcel |
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* @package PHPExcel_Writer |
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* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel) |
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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* @version ##VERSION##, ##DATE## |
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*/ |
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abstract class PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter |
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{ |
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/** |
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* Write charts that are defined in the workbook? |
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* Identifies whether the Writer should write definitions for any charts that exist in the PHPExcel object; |
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* |
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* @var boolean |
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*/ |
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protected $includeCharts = false; |
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/** |
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* Pre-calculate formulas |
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* Forces PHPExcel to recalculate all formulae in a workbook when saving, so that the pre-calculated values are |
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* immediately available to MS Excel or other office spreadsheet viewer when opening the file |
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* |
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* @var boolean |
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*/ |
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protected $preCalculateFormulas = true; |
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/** |
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* Use disk caching where possible? |
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* |
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* @var boolean |
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*/ |
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protected $_useDiskCaching = false; |
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/** |
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* Disk caching directory |
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* |
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* @var string |
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*/ |
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protected $_diskCachingDirectory = './'; |
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/** |
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* Write charts in workbook? |
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* If this is true, then the Writer will write definitions for any charts that exist in the PHPExcel object. |
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* If false (the default) it will ignore any charts defined in the PHPExcel object. |
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* |
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* @return boolean |
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*/ |
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public function getIncludeCharts() |
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{ |
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return $this->includeCharts; |
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} |
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/** |
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* Set write charts in workbook |
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* Set to true, to advise the Writer to include any charts that exist in the PHPExcel object. |
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* Set to false (the default) to ignore charts. |
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* |
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* @param boolean $pValue |
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* @return PHPExcel_Writer_IWriter |
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*/ |
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public function setIncludeCharts($pValue = false) |
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{ |
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$this->includeCharts = (boolean) $pValue; |
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return $this; |
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} |
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/** |
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* Get Pre-Calculate Formulas flag |
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* If this is true (the default), then the writer will recalculate all formulae in a workbook when saving, |
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* so that the pre-calculated values are immediately available to MS Excel or other office spreadsheet |
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* viewer when opening the file |
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* If false, then formulae are not calculated on save. This is faster for saving in PHPExcel, but slower |
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* when opening the resulting file in MS Excel, because Excel has to recalculate the formulae itself |
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* |
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* @return boolean |
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*/ |
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public function getPreCalculateFormulas() |
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{ |
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return $this->preCalculateFormulas; |
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} |
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/** |
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* Set Pre-Calculate Formulas |
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* Set to true (the default) to advise the Writer to calculate all formulae on save |
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* Set to false to prevent precalculation of formulae on save. |
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* |
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* @param boolean $pValue Pre-Calculate Formulas? |
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* @return PHPExcel_Writer_IWriter |
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*/ |
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public function setPreCalculateFormulas($pValue = true) |
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{ |
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$this->preCalculateFormulas = (boolean) $pValue; |
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return $this; |
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} |
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/** |
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* Get use disk caching where possible? |
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* |
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* @return boolean |
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*/ |
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public function getUseDiskCaching() |
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{ |
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return $this->_useDiskCaching; |
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} |
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/** |
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* Set use disk caching where possible? |
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* |
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* @param boolean $pValue |
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* @param string $pDirectory Disk caching directory |
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* @throws PHPExcel_Writer_Exception when directory does not exist |
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* @return PHPExcel_Writer_Excel2007 |
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*/ |
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public function setUseDiskCaching($pValue = false, $pDirectory = null) |
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{ |
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$this->_useDiskCaching = $pValue; |
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if ($pDirectory !== null) { |
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if (is_dir($pDirectory)) { |
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$this->_diskCachingDirectory = $pDirectory; |
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} else { |
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throw new PHPExcel_Writer_Exception("Directory does not exist: $pDirectory"); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Get disk caching directory |
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* |
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* @return string |
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*/ |
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public function getDiskCachingDirectory() |
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{ |
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return $this->_diskCachingDirectory; |
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} |
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}
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