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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2011 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
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.6, 2011-02-27
*/
/**
* PHPExcel_NamedRange
*
* @category PHPExcel
* @package PHPExcel
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_NamedRange
{
/**
* Range name
*
* @var string
*/
private $_name;
/**
* Worksheet on which the named range can be resolved
*
* @var PHPExcel_Worksheet
*/
private $_worksheet;
/**
* Range of the referenced cells
*
* @var string
*/
private $_range;
/**
* Is the named range local? (i.e. can only be used on $this->_worksheet)
*
* @var bool
*/
private $_localOnly;
/**
* Scope
*
* @var PHPExcel_Worksheet
*/
private $_scope;
/**
* Create a new NamedRange
*
* @param string $pName
* @param PHPExcel_Worksheet $pWorksheet
* @param string $pRange
* @param bool $pLocalOnly
* @param PHPExcel_Worksheet|null $pScope Scope. Only applies when $pLocalOnly = true. Null for global scope.
*/
public function __construct($pName = null, PHPExcel_Worksheet $pWorksheet, $pRange = 'A1', $pLocalOnly = false, $pScope = null)
{
// Validate data
if (is_null($pName) || is_null($pWorksheet)|| is_null($pRange)) {
throw new Exception('Parameters can not be null.');
}
// Set local members
$this->_name = $pName;
$this->_worksheet = $pWorksheet;
$this->_range = $pRange;
$this->_localOnly = $pLocalOnly;
$this->_scope = ($pLocalOnly == true) ?
(($pScope == null) ? $pWorksheet : $pScope) : null;
}
/**
* Get name
*
* @return string
*/
public function getName() {
return $this->_name;
}
/**
* Set name
*
* @param string $value
* @return PHPExcel_NamedRange
*/
public function setName($value = null) {
if (!is_null($value)) {
// Old title
$oldTitle = $this->_name;
// Re-attach
if (!is_null($this->_worksheet)) {
$this->_worksheet->getParent()->removeNamedRange($this->_name,$this->_worksheet);
}
$this->_name = $value;
if (!is_null($this->_worksheet)) {
$this->_worksheet->getParent()->addNamedRange($this);
}
// New title
$newTitle = $this->_name;
PHPExcel_ReferenceHelper::getInstance()->updateNamedFormulas($this->_worksheet->getParent(), $oldTitle, $newTitle);
}
return $this;
}
/**
* Get worksheet
*
* @return PHPExcel_Worksheet
*/
public function getWorksheet() {
return $this->_worksheet;
}
/**
* Set worksheet
*
* @param PHPExcel_Worksheet $value
* @return PHPExcel_NamedRange
*/
public function setWorksheet(PHPExcel_Worksheet $value = null) {
if (!is_null($value)) {
$this->_worksheet = $value;
}
return $this;
}
/**
* Get range
*
* @return string
*/
public function getRange() {
return $this->_range;
}
/**
* Set range
*
* @param string $value
* @return PHPExcel_NamedRange
*/
public function setRange($value = null) {
if (!is_null($value)) {
$this->_range = $value;
}
return $this;
}
/**
* Get localOnly
*
* @return bool
*/
public function getLocalOnly() {
return $this->_localOnly;
}
/**
* Set localOnly
*
* @param bool $value
* @return PHPExcel_NamedRange
*/
public function setLocalOnly($value = false) {
$this->_localOnly = $value;
$this->_scope = $value ? $this->_worksheet : null;
return $this;
}
/**
* Get scope
*
* @return PHPExcel_Worksheet|null
*/
public function getScope() {
return $this->_scope;
}
/**
* Set scope
*
* @param PHPExcel_Worksheet|null $value
* @return PHPExcel_NamedRange
*/
public function setScope(PHPExcel_Worksheet $value = null) {
$this->_scope = $value;
$this->_localOnly = ($value == null) ? false : true;
return $this;
}
/**
* Resolve a named range to a regular cell range
*
* @param string $pNamedRange Named range
* @param PHPExcel_Worksheet|null $pSheet Scope. Use null for global scope
* @return PHPExcel_NamedRange
*/
public static function resolveRange($pNamedRange = '', PHPExcel_Worksheet $pSheet) {
return $pSheet->getParent()->getNamedRange($pNamedRange, $pSheet);
}
/**
* 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)) {
$this->$key = clone $value;
} else {
$this->$key = $value;
}
}
}
}
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