Difference between #2 and #3 of
Serial Numbers (item counts) in GridView

Revision #3 has been created by Maurizio Domba Cerin on Oct 5, 2012, 11:20:29 AM with the memo:

sace in title and some styling
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Serial Numbers (item counts) in GridView

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How-tos

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serial number, grid items count

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[...]
```php
Yii::import('zii.widgets.grid.CGridColumn');

class CounterColumn extends CGridColumn {
 
 


}
[...]
We need to set starter value for the counter so, we have


 
```php private $i = 0;     public function init()
 
{      $pager=$this->grid->dataProvider->pagination;      if($pager->currentPage==0) {     $this->i=0;     } else {      $this->i=$pager->currentPage*$pager->pageSize;     }
 
        
 
    
}
 
} ``` We need to use display the value, so we have
 
```php public function renderDataCellContent($row, $data) {   {      $this->i++;
 
     
echo $this->i;     }
```
[...]
Yii::import('zii.widgets.grid.CGridColumn');

class CounterColumn extends CGridColumn
 {  { private $i = 0; public function init()
 
    
{ $pager=$this->grid->dataProvider->pagination; if($pager->currentPage==0) { $this->i=0; } else { $this->i=$pager->currentPage*$pager->pageSize; }         
 
} public function renderDataCellContent($row, $data) { // $row number is ignored     { $this->i++;  
 
echo $this->i;
}
}
[...]
```php
$this->widget('zii.widgets.grid.CGridView', array(
    'id'=>'categories-grid',     'dataProvider'=>$model->search(),     'filter'=>$model,     'columns'=>array(         array(         'header'=>'Sr #',          'class'=>'CounterColumn' ),
 
),
 
'id',         'name', array(
 
    
array(
 
'header'=>'Actions',             'class'=>'CButtonColumn',          )
 
)); ```
 
 
 
 
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Version: 1.1
Category: How-tos
Written by: PeRoChAk
Last updated by: Maurizio Domba Cerin
Created on: Oct 5, 2012
Last updated: 5 years ago
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