New file |
0,0 → 1,148 |
<?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_Worksheet |
* @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_Worksheet_RowIterator |
* |
* Used to iterate rows in a PHPExcel_Worksheet |
* |
* @category PHPExcel |
* @package PHPExcel_Worksheet |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_Worksheet_RowIterator implements Iterator |
{ |
/** |
* PHPExcel_Worksheet to iterate |
* |
* @var PHPExcel_Worksheet |
*/ |
private $_subject; |
|
/** |
* Current iterator position |
* |
* @var int |
*/ |
private $_position = 1; |
|
/** |
* Start position |
* |
* @var int |
*/ |
private $_startRow = 1; |
|
|
/** |
* Create a new row iterator |
* |
* @param PHPExcel_Worksheet $subject The worksheet to iterate over |
* @param integer $startRow The row number at which to start iterating |
*/ |
public function __construct(PHPExcel_Worksheet $subject = null, $startRow = 1) { |
// Set subject |
$this->_subject = $subject; |
$this->resetStart($startRow); |
} |
|
/** |
* Destructor |
*/ |
public function __destruct() { |
unset($this->_subject); |
} |
|
/** |
* (Re)Set the start row and the current row pointer |
* |
* @param integer $startRow The row number at which to start iterating |
*/ |
public function resetStart($startRow = 1) { |
$this->_startRow = $startRow; |
$this->seek($startRow); |
} |
|
/** |
* Set the row pointer to the selected row |
* |
* @param integer $row The row number to set the current pointer at |
*/ |
public function seek($row = 1) { |
$this->_position = $row; |
} |
|
/** |
* Rewind the iterator to the starting row |
*/ |
public function rewind() { |
$this->_position = $this->_startRow; |
} |
|
/** |
* Return the current row in this worksheet |
* |
* @return PHPExcel_Worksheet_Row |
*/ |
public function current() { |
return new PHPExcel_Worksheet_Row($this->_subject, $this->_position); |
} |
|
/** |
* Return the current iterator key |
* |
* @return int |
*/ |
public function key() { |
return $this->_position; |
} |
|
/** |
* Set the iterator to its next value |
*/ |
public function next() { |
++$this->_position; |
} |
|
/** |
* Set the iterator to its previous value |
*/ |
public function prev() { |
if ($this->_position > 1) |
--$this->_position; |
} |
|
/** |
* Indicate if more rows exist in the worksheet |
* |
* @return boolean |
*/ |
public function valid() { |
return $this->_position <= $this->_subject->getHighestRow(); |
} |
} |