急求PHP 树形菜单完整实例 - PHP进阶讨论

public function run()
{
//$list = array();
$classify = Clasify::model()->cache()->findAll();
$shop = Shop::model()->cache()->findAll(array(
'condition'=>'prices = 1 AND status = 1',
'order'=>'grounding_time DESC',
'limit'=>5));

$this->render('classify',array('classify'=>$classify,'list'=>$list,'shop'=>$shop));
}
$classify = Clasify::model()->cache()->findAll();YII框架写的一个，从数据库中找你的菜单， foreach ($classify as $classifys)
{
$list[$classifys->son_id][$classifys->classify_id]=$classifys->classify_name;
}组合成数组
$this->render('classify',array('classify'=>$classify,'list'=>$list,'shop'=>$shop));渲染到视图中，
视图代码如下：
<?php if (isset($list)):?>
<?php foreach ($list[0] as $i=>$lists):?>
<dt>
<a href="<?php echo $this->controller->createUrl('shopping/index',array('cfyid'=>$i))?>" title="<?php echo $lists?>"><?php echo $lists?></a>
</dt>
<?php foreach ($list[$i] as $j=>$lists):?>
<dd>
<a href="<?php echo $this->controller->createUrl('shopping/index',array('sonid'=>$j))?>" title="<?php echo $lists?>"><?php echo $lists?></a>
</dd>
<?php endforeach;?>
<?php endforeach;?>
</dt>
<?php endif;?>
你看得懂的！

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