我觉得达到你想要什么,最好的办法就是使用自定义功能,在您的CActiveRecord模型(如果您已经对电网CActiveDataprovider),并把那个“嵌套表”正常列:
| Transaction | Item | Price | Total |
------------------------------------------
| T-001 | I-1 | $50 | $100 |
| I-2 | $50 |
------------------------------------------
| T-002 | I-3 | $90 | $90 |
------------------------------------------
在你的模型,你所定义的GET功能,在HTML换行与BR返回数据(例如:
class Item extends CActiveRecord {
...
public function getIdItems()
{
$string = '';
foreach($this->items as $item) {
if ($string != '') $string .= '<br/>';
$string .= ' '.$item->textId; // 'I-3', 'I-2'...
}
return $string;
}
public function getPriceItems()
{
$string = '';
foreach($this->items as $item) {
if ($string != '') $string .= '<br/>';
$string .= ' '.$item->price; // $50, $90...
}
return $string;
}
...
}
,并显示出日在网格ë新列:
$this->widget('zii.widgets.grid.CGridView', array(
'id'=>'anotacionesGrid',
'dataProvider'=>$dataProvider,
'columns'=>array(
'transaction',
'idItems:html:Item',
'priceItems:html:Price',
'total'
)
);