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<?php
/**
* This file is part of PHPPresentation - A pure PHP library for reading and writing
* presentations documents.
*
* PHPPresentation is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPPresentation/contributors.
* @link https://github.com/PHPOffice/PHPPresentation
* @copyright 2009-2015 PHPPresentation contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpPresentation\Shape\Chart\Type;
use PhpOffice\PhpPresentation\ComparableInterface;
* self
class Doughnut extends AbstractTypePie implements ComparableInterface
{
* Hole Size
* @var int
protected $holeSize = 50;
* @return int
public function getHoleSize()
return $this->holeSize;
}
* @param int $holeSize
* @return Doughnut
* @link https://msdn.microsoft.com/en-us/library/documentformat.openxml.drawing.charts.holesize(v=office.14).aspx
public function setHoleSize($holeSize = 50)
if ($holeSize < 10) {
$holeSize = 10;
if ($holeSize > 90) {
$holeSize = 90;
$this->holeSize = $holeSize;
return $this;
* Get hash code
* @return string Hash code
public function getHashCode()
return md5(parent::getHashCode() . __CLASS__);