PHP perfect paging program_PHP tutorial-PHP Tutorial-php.cn

PHP perfect paging program_PHP tutorial

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Release： 2016-07-13 16:55:42

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This article introduces this php paging class that supports next page, next page, home page and all other paging. Students in need can refer to it.

The code is as follows

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/***************************************************** *********************************
* Perfect paging class, you can customize the paging (perfect than Teacher Gao Pang’s, O(∩_∩)O haha~) *************************************************** ************************************
*Copyright (C) 2011-2012 North Sea Love Letters - A Programmer's Blog, all rights reserved.                   *
                                                ************************************************* *********************************
* $Author: Beihai Love Letter (hackmyth@163.com) $ * $Date: 2011-07-18 10:00:00 $                                                                  ************************************************* **********************************/

class Page{

Private $ Total; // Total number of data
private $listRows;           private $limit;                                                                                                               //Limit the number of items
private $pageNum; Private $ page; // The current page
private $config=array('head'=>"record", "prev"=>"previous page", "next"=>"next page", "first"=>"home page" , "last"=>"Last page");

         /**
*Constructor method, you can set the attributes of the paging class
* @param int $listRows Optional, the default number of records to be displayed on each page
*
*/
         public function __construct($total,$listRows=10){

$this->total=$total;
$this->listRows=$listRows;
$ This-& gt; pagenum = Ceil ($ this-& gt; topal/$ this- & gt; listRows); // Get the total number of pages
If ($ _ get ['page'] & gt; $ this- & gt; pagenum) {// Prevent the boundary
$_GET['page']=$this->pageNum;
                }
                      $this->page=!empty($_GET['page'])?$_GET['page']:"1"; //Current page
$ This-& gt; limit = $ this- & gt; setpage (); // paging formula
}

public function __get($args){
If ($ args == 'limit') {// Filter illegal request

return $this->limit;

                }
                    return null;
}

//Calculate paging formula
         private function setPage(){

return "limit ".($this->page-1)*$this->listRows.",".$this->listRows;

}

        //上一页
        private function prev(){
                return "".$this->config['prev']."";
        }

        //下一页
        private function next(){
                return "".$this->config['next']."";
        }

        //首页
        private function first(){
                return "".$this->config['first']."";
        }

        //尾页
        private function last(){
                return "".$this->config['last']."";
        }

        //分页列表

        private function pagelist(){

$lists.='';
for($i=1;$i<$this->pageNum;$i++){

                    $lists.="$i  ";
                }
                return $lists;
        }

        public function fpage($display=array(1,2,3,4,5)){

             $html[1]= "共有".$this->total.$this->config['head'];
             $html[2]= $this->prev(); //上一页
             $html[3]= $this->next(); //下一页
             $html[4]= $this->first(); //首页
             $html[5]= $this->last(); //尾页
             $html[6]= $this->pagelist(); //列表
             $fpage='';
             foreach($display as $index){

                  $fpage.=$html[$index];
             }
             return $fpage;
        }


    }