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<?php |
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namespace PhpOffice\PhpSpreadsheet\Writer\Ods; |
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/** |
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* Copyright (c) 2006 - 2015 PhpSpreadsheet |
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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 PhpSpreadsheet |
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* @copyright Copyright (c) 2006 - 2015 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet) |
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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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class Thumbnails extends WriterPart |
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{ |
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/** |
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* Write Thumbnails/thumbnail.png to PNG format |
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* |
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* @param \PhpOffice\PhpSpreadsheet\Spreadsheet $spreadsheet |
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* @throws \PhpOffice\PhpSpreadsheet\Writer\Exception |
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* @return string XML Output |
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*/ |
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public function writeThumbnail(\PhpOffice\PhpSpreadsheet\SpreadSheet $spreadsheet = null) |
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{ |
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return ''; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.