Yii使用CLinkPager分页实例详解

首先在components中自定义LinkPager，并继承CLinkPager

具体代码如下：

<?php

/**

* CLinkPager class file.

* @link http://www.yiiframework.com/

* @copyright Copyright © 2008-2011 Yii Software LLC

* @license http://www.yiiframework.com/license/*/

/**

* CLinkPager displays a list of hyperlinks that lead to different pages of target.

*

* @version $Id$

* @package system.web.widgets.pagers

* @since 1.0

*/

class LinkPager extends CLinkPager

{

const CSS_TOTAL_PAGE='total_page';

const CSS_TOTAL_ROW='total_row';

/**

* @var string the text label for the first page button. Defaults to '<< First'.

*/

public $totalPageLabel;

/**

* @var string the text label for the last page button. Defaults to 'Last >>'.

*/

public $totalRowLabel;

/**

* Creates the page buttons.

* @return array a list of page buttons (in HTML code).

*/

protected function createPageButtons()

{

$this->maxButtonCount=8;

$this->firstPageLabel="首页";

$this->lastPageLabel='末页';

$this->nextPageLabel='下一页';

$this->prevPageLabel='上一页';

$this->header="";

if(($pageCount=$this->getPageCount())<=1)

return array();

list($beginPage,$endPage)=$this->getPageRange();

$currentPage=$this->getCurrentPage(false); // currentPage is calculated in getPageRange()

$buttons=array();

// first page

$buttons[]=$this->createPageButton($this->firstPageLabel,0,self::CSS_FIRST_PAGE,$currentPage<=0,false);

// prev page

if(($page=$currentPage-1)<0)

$page=0;

$buttons[]=$this->createPageButton($this->prevPageLabel,$page,self::CSS_PREVIOUS_PAGE,$currentPage<=0,false);

// internal pages

for($i=$beginPage;$i<=$endPage;++$i)

$buttons[]=$this->createPageButton($i+1,$i,self::CSS_INTERNAL_PAGE,false,$i==$currentPage);

// next page

if(($page=$currentPage+1)>=$pageCount-1)

$page=$pageCount-1;

$buttons[]=$this->createPageButton($this->nextPageLabel,$page,self::CSS_NEXT_PAGE,$currentPage>=$pageCount-1,false);

// last page

$buttons[]=$this->createPageButton($this->lastPageLabel,$pageCount-1,self::CSS_LAST_PAGE,$currentPage>=$pageCount-1,false);

// 页数统计

$buttons[]=$this->createTotalButton(($currentPage+1)."/{$pageCount}",self::CSS_TOTAL_PAGE,false,false);

// 条数统计

$buttons[]=$this->createTotalButton("共{$this->getItemCount()}条",self::CSS_TOTAL_ROW,false,false);

return $buttons;

}

protected function createTotalButton($label,$class,$hidden,$selected)

{

if($hidden || $selected)

$class.=' '.($hidden ? self::CSS_HIDDEN_PAGE : self::CSS_SELECTED_PAGE);

return '<li class="'.$class.'">'.CHtml::label($label,false).'</li>';

}/**

* Registers the needed client scripts (mainly CSS file).

*/

public function registerClientScript()

{

if($this->cssFile!==false)

self::registerCssFile($this->cssFile);

}

/**

* Registers the needed CSS file.

* @param string $url the CSS URL. If null, a default CSS URL will be used.

*/

public static function registerCssFile($url=null)

{

if($url===null)

$url=CHtml::asset(Yii::getPathOfAlias('application.components.views.LinkPager.pager').'.css');

Yii::app()->getClientScript()->registerCssFile($url);

}

}

定义CSS样式

/**

* 翻页样式

*/

.page_blue{

margin: 3px;

padding: 3px;

text-align: center;

font: 12px verdana, arial, helvetica, sans-serif;

}

ul.bluePager,ul.yiiPager

{

font-size:11px;

border:0;

margin:0;

padding:0;

line-height:100%;

display:inline;

text-aligin:center;

}

ul.bluePager li,ul.yiiPager li

{

display:inline;

}

ul.bluePager a:link,ul.yiiPager a:link,

ul.bluePager a:visited,ul.yiiPager a:visited,

ul.bluePager .total_page label,ul.yiiPager .total_page label,

ul.bluePager .total_row label,ul.yiiPager .total_row label

{

border: #ddd 1px solid;

color: #888888 !important;

padding:2px 5px;

text-decoration:none;

}

ul.bluePager .page a,ul.yiiPager .page a

{

font-weight:normal;

}

ul.bluePager a:hover,ul.yiiPager a:hover

{

color:#FFF !important; border:#156a9a 1px solid; background-color:#2b78a3

}

ul.bluePager .selected a,ul.yiiPager bluePager .selected a

{

color:#3aa1d0 !important;

border: 1px solid #3aa1d0;

}

ul.bluePager .selected a:hover,ul.yiiPager .selected a:hover

{

color:#FFF !important;

}

ul.bluePager .hidden a,ul.yiiPager .hidden a

{

border:solid 1px #DEDEDE;

color:#888888;

}

ul.bluePager .hidden,ul.yiiPager .hidden

{

display:none;

}

controller中操作：

//分页操作

$criteria=new CDbCriteria;

$criteria->order='id DESC';

$criteria->select=array('id','uid','username','title','thumb','url','clicks','time','dateline','countfavorite','quality');

$criteria->condition=$sql;

$total = Video::model()->count($criteria);

$pages = new CPagination($total);

$pages->pageSize=self::PAGE_SIZE;

$pages->applyLimit($criteria);

$list = Video::model()->findAll($criteria);

$title = CommonClass::model()->find(array(

'select'=>array('cname'),

'condition'=>'id = '.$id,));

$this->render('application.views.video.list',array(

'array'=>$array,

'arr'=>$arr,

'result'=>$result,

'list'=>$list,

'pages'=>$pages,

'title'=>$title,

));

在views/video/list.php中引用:

<?php

$this->widget('LinkPager', array('pages' => $pages,));

?>

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