YII实现分页的方法,YII实现分页方法
本文以实例代码简述了yii实现分页的方法,供学习yii的朋友参考,具体代码如下:
1.控制器部分代码:
public function actionTest() { $criteria=new CDbCriteria; $criteria->order='id DESC'; $count=User::model()->count($criteria); $pager=new CPagination($count); $pager->pageSize=10; $pager->applyLimit($criteria); $userList=User::model()->findAll($criteria); $this->render('test',array('list'=>$userList,'pages'=>$pager)); }
2.视图部分代码:
<?php foreach($list as $o) { echo $o->username.'<br/>'; echo $o->id.'<br/>'; } $this->widget('CLinkPager',array( 'header'=>'', 'firstPageLabel' => '首页', 'lastPageLabel' => '末页', 'prevPageLabel' => '上一页', 'nextPageLabel' => '下一页', 'pages' => $pages, 'maxButtonCount'=>13 ) ); ?>
sql用limit和offset。分页用$pages = new CPagination ();
你可以先看下基础的教程,尝试使用AR模型,这样子的话,你可以先建一个posts表,存储发布信息的公共部分,这样所有资源可以在一个基础模型里,利用gii可以生成模型和CURD所有代码,然后再根据posts里设置一个资源类型,利用id关联到不同的资源表,至于标签,可另设一个表,关联过去即可。

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