yii 生成下拉菜单

$form = $this->beginWidget('CActiveForm', array(
    'id' => 'user-form',
));

echo $form->dropDownList($model, 'cid', $data, array('prompt' =>'-请选择-'))

上面的$data如何得到呢?

$data = CHtml::listData($model, 'cid', 'name');

$model是model对象

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转载自hnlixf.iteye.com/blog/1836388
yii