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<?php
/**
* PHPExcel_Style_Supervisor
*
* Copyright (c) 2006 - 2015 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_Style
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version ##VERSION##, ##DATE##
*/
abstract class PHPExcel_Style_Supervisor
{
/**
* Supervisor?
*
* @var boolean
*/
protected $isSupervisor;
/**
* Parent. Only used for supervisor
*
* @var PHPExcel_Style
*/
protected $parent;
/**
* Create a new PHPExcel_Style_Alignment
*
* @param boolean $isSupervisor Flag indicating if this is a supervisor or not
* Leave this value at default unless you understand exactly what
* its ramifications are
*/
public function __construct($isSupervisor = false)
{
// Supervisor?
$this->isSupervisor = $isSupervisor;
}
/**
* Bind parent. Only used for supervisor
*
* @param PHPExcel $parent
* @return PHPExcel_Style_Supervisor
*/
public function bindParent($parent, $parentPropertyName = null)
{
$this->parent = $parent;
return $this;
}
/**
* Is this a supervisor or a cell style component?
*
* @return boolean
*/
public function getIsSupervisor()
{
return $this->isSupervisor;
}
/**
* Get the currently active sheet. Only used for supervisor
*
* @return PHPExcel_Worksheet
*/
public function getActiveSheet()
{
return $this->parent->getActiveSheet();
}
/**
* Get the currently active cell coordinate in currently active sheet.
* Only used for supervisor
*
* @return string E.g. 'A1'
*/
public function getSelectedCells()
{
return $this->getActiveSheet()->getSelectedCells();
}
/**
* Get the currently active cell coordinate in currently active sheet.
* Only used for supervisor
*
* @return string E.g. 'A1'
*/
public function getActiveCell()
{
return $this->getActiveSheet()->getActiveCell();
}
/**
* Implement PHP __clone to create a deep clone, not just a shallow copy.
*/
public function __clone()
{
$vars = get_object_vars($this);
foreach ($vars as $key => $value) {
if ((is_object($value)) && ($key != 'parent')) {
$this->$key = clone $value;
} else {
$this->$key = $value;
}
}
}
}
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