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<?php |
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namespace PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer; |
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/** |
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* Copyright (c) 2006 - 2016 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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* |
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* @copyright Copyright (c) 2006 - 2016 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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*/ |
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class SpgrContainer |
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{ |
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/** |
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* Parent Shape Group Container. |
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* |
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* @var \PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer |
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*/ |
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private $parent; |
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/** |
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* Shape Container collection. |
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* |
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* @var array |
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*/ |
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private $children = []; |
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/** |
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* Set parent Shape Group Container. |
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* |
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* @param \PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer $parent |
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*/ |
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public function setParent($parent) |
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{ |
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$this->parent = $parent; |
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} |
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/** |
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* Get the parent Shape Group Container if any. |
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* |
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* @return \PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer|null |
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*/ |
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public function getParent() |
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{ |
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return $this->parent; |
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} |
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/** |
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* Add a child. This will be either spgrContainer or spContainer. |
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* |
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* @param mixed $child |
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*/ |
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public function addChild($child) |
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{ |
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$this->children[] = $child; |
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$child->setParent($this); |
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} |
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/** |
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* Get collection of Shape Containers. |
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*/ |
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public function getChildren() |
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{ |
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return $this->children; |
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} |
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/** |
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* Recursively get all spContainers within this spgrContainer. |
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* |
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* @return SpgrContainer\SpContainer[] |
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*/ |
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public function getAllSpContainers() |
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{ |
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$allSpContainers = []; |
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foreach ($this->children as $child) { |
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if ($child instanceof self) { |
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$allSpContainers = array_merge($allSpContainers, $child->getAllSpContainers()); |
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} else { |
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$allSpContainers[] = $child; |
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} |
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} |
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return $allSpContainers; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
