Yii学习(6)----CLinkPager分页

在components中自定义LinkPager，并继承CLinkPager

 * @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. * * @author Qiang Xue  * @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 '
'.CHtml::label($label,false).'
';	}		/**	 * Registers the needed client scripts (mainly CSS file).	 */	public function registerClientScript()	{		if($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);	}}

/** * 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;}

//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,			));

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

效果如图所示: