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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\grid;
/**
* SerialColumn displays a column of row numbers (1-based).
*
* To add a SerialColumn to the [[GridView]], add it to the [[GridView::columns|columns]] configuration as follows:
*
* ```php
* 'columns' => [
* // ...
* [
* 'class' => 'yii\grid\SerialColumn',
* // you may configure additional properties here
* ],
* ]
* ```
*
* For more details and usage information on SerialColumn, see the [guide article on data widgets](guide:output-data-widgets).
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class SerialColumn extends Column
{
/**
* {@inheritdoc}
*/
public $header = '#';
/**
* {@inheritdoc}
*/
protected function renderDataCellContent($model, $key, $index)
{
$pagination = $this->grid->dataProvider->getPagination();
if ($pagination !== false) {
return $pagination->getOffset() + $index + 1;
}
return $index + 1;
}
}
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