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Yii使用CLinkPager分页实例详解_PHP

程序员文章站 2024-01-27 12:21:52
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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:

>'.
 */
 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())getPageRange();
 $currentPage=$this->getCurrentPage(false); // currentPage is calculated in getPageRange()
 $buttons=array();
 
 // first page
 $buttons[]=$this->createPageButton($this->firstPageLabel,0,self::CSS_FIRST_PAGE,$currentPagecreatePageButton($this->prevPageLabel,$page,self::CSS_PREVIOUS_PAGE,$currentPagecreatePageButton($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); } }

    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:

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