Yii使用CLinkPager分页实例详解
发布:smiling 来源: PHP粉丝网 添加日期:2021-03-23 12:00:52 浏览: 评论:0
这篇文章主要介绍了Yii使用CLinkPager分页的方法,需要的朋友可以参考下
本文主要讲解了YII中使用CLinkPager分页的方法,这里我们采用物件的形式来定义分页:
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:
$this->widget('LinkPager', array('pages' => $pages,));
Tags: CLinkPager分页
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