PHP实现对数组分页处理实例详解

本文实例讲述了PHP实现对数组分页处理方法。分享给大家供大家参考，具体如下：

最近用到了用数组数据分页，这里整理了一下，具体代码如下：

<?php
class PaginationArray{
public $pageArray=array(); //数组
public $pageSize=10; //每页显示记录数
public $current= 1; //当前页
private $total=0; //总页数
private $prev=0; //上一页
private $next=0; //下一页
public $argumetsOther='';//设置参数
function __construct($array=array(),$pageSize=10,$current=1){
$this->pageArray=$array;
$this->pageSize=$pageSize;
$this->current=$current;
}
/*通过数组进行初始化
*
* 数组为关联数组,参数索引为pageArray,pageSize,current
*
*/
function setArguments($arr){
if (is_array($arr)){
 $this->pageArray=$arr['pageArray'];
 $this->pageSize=$arr['pageSize'];
 $this->current=$arr['current'];
}else{
 return ;
}
}
//返回链接
function page(){
$_return=array();
/*calculator*/
$this->total=ceil(Count($this->pageArray)/$this->pageSize);
$this->prev=(($this->current-1)<= 0 ? "1":($this->current-1));
$this->next=(($this->current+1)>=$this->total ? $this->total:$this->current+1);
$current=($this->current>($this->total)?($this->total):$this->current);
$start=($this->current-1)*$this->pageSize;
$arrleng=count($this->pageArray);
for($i=$start;$i<($start+$this->pageSize);$i++){
 if($i >= $arrleng)break;
 array_push($_return,$this->pageArray[$i]);
}
$pagearray["source"]=$_return;
$pagearray["links"]=$this->linkStyle(2);
return $pagearray;
}
//链接的样式
private function linkStyle($number=1){
$linkStyle='';
switch ($number){
 case 1:
 $linkStyle="<a href=\"?page=1\">first</a> <a href=\"?page={$this->prev}\">prev</a> <a href=\"?page={$this->next}\">next</a> <a href=\"?page={$this->total}\">end</a>";
 break;
 case 2:
 $linkStyle="<a href=\"?page=1&{$this->argumetsOther}\">首页</a> <a href=\"?page={$this->prev}&{$this->argumetsOther}\">上一页</a> <a href=\"?page={$this->next}&{$this->argumetsOther}\">下一页</a> <a href=\"?page={$this->total}&{$this->argumetsOther}\">尾页</a>";
 break;
}
return $linkStyle;
}
}
//调用的实例
/*
header('Content-Type: text/html;charset=utf-8');
$array=array("1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20");
$page= isset($_GET['page'])? $_GET['page'] : 1 ;
$arrayPage = new PaginationArray($array,"5",$page);
$r = $arrayPage->page();
foreach($r["source"] as $s){
echo $s.'<br />';
}
echo $r["links"];
*/
?>

希望本文所述对大家PHP程序设计有所帮助。