<?php
|
/**
|
* PHPExcel
|
*
|
* Copyright (c) 2006 - 2012 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_Shared_Escher
|
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
|
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
* @version 1.7.7, 2012-05-19
|
*/
|
|
/**
|
* PHPExcel_Shared_Escher_DgContainer_SpgrContainer
|
*
|
* @category PHPExcel
|
* @package PHPExcel_Shared_Escher
|
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
|
*/
|
class PHPExcel_Shared_Escher_DgContainer_SpgrContainer
|
{
|
/**
|
* Parent Shape Group Container
|
*
|
* @var PHPExcel_Shared_Escher_DgContainer_SpgrContainer
|
*/
|
private $_parent;
|
|
/**
|
* Shape Container collection
|
*
|
* @var array
|
*/
|
private $_children = array();
|
|
/**
|
* Set parent Shape Group Container
|
*
|
* @param PHPExcel_Shared_Escher_DgContainer_SpgrContainer $parent
|
*/
|
public function setParent($parent)
|
{
|
$this->_parent = $parent;
|
}
|
|
/**
|
* Get the parent Shape Group Container if any
|
*
|
* @return PHPExcel_Shared_Escher_DgContainer_SpgrContainer|null
|
*/
|
public function getParent()
|
{
|
return $this->_parent;
|
}
|
|
/**
|
* Add a child. This will be either spgrContainer or spContainer
|
*
|
* @param mixed $child
|
*/
|
public function addChild($child)
|
{
|
$this->_children[] = $child;
|
$child->setParent($this);
|
}
|
|
/**
|
* Get collection of Shape Containers
|
*/
|
public function getChildren()
|
{
|
return $this->_children;
|
}
|
|
/**
|
* Recursively get all spContainers within this spgrContainer
|
*
|
* @return PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer[]
|
*/
|
public function getAllSpContainers()
|
{
|
$allSpContainers = array();
|
|
foreach ($this->_children as $child) {
|
if ($child instanceof PHPExcel_Shared_Escher_DgContainer_SpgrContainer) {
|
$allSpContainers = array_merge($allSpContainers, $child->getAllSpContainers());
|
} else {
|
$allSpContainers[] = $child;
|
}
|
}
|
|
return $allSpContainers;
|
}
|
}
|
