You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
2.6 KiB
118 lines
2.6 KiB
<?php
|
|
/**
|
|
* PHPExcel
|
|
*
|
|
* Copyright (c) 2006 - 2014 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 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
|
* @version 1.8.0, 2014-03-02
|
|
*/
|
|
|
|
|
|
/**
|
|
* PHPExcel_WorksheetIterator
|
|
*
|
|
* Used to iterate worksheets in PHPExcel
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel
|
|
* @copyright Copyright (c) 2006 - 2014 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();
|
|
}
|
|
}
|
|
|