这里有新鲜出炉的 PHP 教程,程序狗速度看过来!
PHP(外文名: Hypertext Preprocessor,中文名:"超文本预处理器")是一种通用开源脚本语言。语法吸收了 C 语言、Java 和 Perl 的特点,入门门槛较低,易于学习,使用广泛,主要适用于 web 开发领域。PHP 的文件后缀名为 php。
这篇文章主要介绍了 PHP 实现对数组分页处理, 结合实例形式分析了 php 封装的数组分页类定义与使用技巧, 需要的朋友可以参考下
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。
来源: http://www.phperz.com/article/17/0808/340609.html