yii关联

CDetailView中使用方法

<?php $this->widget('zii.widgets.CDetailView', array('data'=>$model,'attributes'=>array('id',array('name'=>'pid','value'=>CHtml::encode($model->p->name)),'name',),)); ?>

'zii.widgets.grid.CGridView使用

<?php $this->widget('zii.widgets.grid.CGridView', array( 'id'=>'a-grid', 'dataProvider'=>$model->search(), 'filter'=>$model, 'columns'=>array(  'id',  'pid',  'name',  array(   'class'=>'CButtonColumn',  ), ),)); ?>

$model->search()中使用with

$criteria->with = 'p';

模型中添加方法

protected function afterFind() {  if (isset($this->p) || !is_object($this->p))  {   $this->p = B::model()->findByPk($this->pid);  }  if (is_object($this->p) && isset($this->p->name))  {   $this->pid = $this->p->name;  } }