New file |
0,0 → 1,118 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
|
|
/** |
* PHPExcel_WorksheetIterator |
* |
* Used to iterate worksheets in PHPExcel |
* |
* @category PHPExcel |
* @package PHPExcel |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_WorksheetIterator implements Iterator |
{ |
/** |
* Spreadsheet to iterate |
* |
* @var PHPExcel |
*/ |
private $_subject; |
|
/** |
* Current iterator position |
* |
* @var int |
*/ |
private $_position = 0; |
|
/** |
* Create a new worksheet iterator |
* |
* @param PHPExcel $subject |
*/ |
public function __construct(PHPExcel $subject = null) |
{ |
// Set subject |
$this->_subject = $subject; |
} |
|
/** |
* Destructor |
*/ |
public function __destruct() |
{ |
unset($this->_subject); |
} |
|
/** |
* Rewind iterator |
*/ |
public function rewind() |
{ |
$this->_position = 0; |
} |
|
/** |
* Current PHPExcel_Worksheet |
* |
* @return PHPExcel_Worksheet |
*/ |
public function current() |
{ |
return $this->_subject->getSheet($this->_position); |
} |
|
/** |
* Current key |
* |
* @return int |
*/ |
public function key() |
{ |
return $this->_position; |
} |
|
/** |
* Next value |
*/ |
public function next() |
{ |
++$this->_position; |
} |
|
/** |
* More PHPExcel_Worksheet instances available? |
* |
* @return boolean |
*/ |
public function valid() |
{ |
return $this->_position < $this->_subject->getSheetCount(); |
} |
} |