废话不多说先上图预览下;即本博客的分页;
这个分页类是在thinkphp框架内置的分页类的基础上修改而来;
原分页类的一些设计,在实际运用中感觉不是很方便;
1:只有一页内容时不显示分页;
2:原分页类在当前页是第一页和最后一页的时候,不显示第一页和最后一页的按钮;
3:分页数比较少时不显示首页和末页按钮;
4:包裹分页内容的父级div没有class;
针对以上问题逐一进行了修改成如下;
1:如果没有数据不显示分页,如果有一页及以上内容即显示分页;
2:默认就显示第一页和最后一页按钮,但是在当前页是第一页和最后一页的时候按钮点击无效果;
3:默认就显示首页和末页按钮;
4:为包裹分页内容的父级div添加名为page的class;
5:显示总共查出的内容条数;
示例环境:thinkphp3.2.3;
分页类目录:/Thinkphp/Library/Org/Bjy/Page.class.PHP
分页类代码如下:
<?php ?// +---------------------------------------------------------------------- ?// | ThinkPHP [ WE CAN DO IT JUST THINK IT ] ?// +---------------------------------------------------------------------- ?// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved. ?// +---------------------------------------------------------------------- ?// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) ?// +---------------------------------------------------------------------- ?// | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://www.zjzit.cn> ?// +---------------------------------------------------------------------- ?/* ?* PHP分页类 ?* 修改者:白俊遥 ?* 日 ?期:2015.5.10 ?* 邮 ?箱:baijunyao@baijunyao.com ?* 博 ?客:http://baijunyao.com ?*/ ?namespace Org\Bjy; ????class Page{ ?????public $firstRow; // 起始行数 ?????public $listRows; // 列表每页显示行数 ?????public $parameter; // 分页跳转时要带的参数 ?????public $totalRows; // 总行数 ?????public $totalPages; // 分页总页面数 ?????public $rollPage ??= 5;// 分页栏每页显示的页数 ?????public $lastSuffix = true; // 最后一页是否显示总页数 ????????private $p ??????= ‘p‘; //分页参数名 ?????private $url ????= ‘‘; //当前链接URL ?????private $nowPage = 1; ????????// 分页显示定制 ?????private $config ?= array( ?????????‘header‘ => ‘<span class="rows">共 %TOTAL_ROW% 条记录</span>‘, ?????????‘first‘ ??=> ‘首页‘, ?????????‘prev‘ ??=> ‘上一页‘, ?????????‘next‘ ??=> ‘下一页‘, ?????????‘last‘ ??=> ‘末页‘, ?????????‘theme‘ ?=> ‘%FIRST% %UP_PAGE% %LINK_PAGE% %DOWN_PAGE% %END% %HEADER%‘, ?????); ????????/** ?????* 架构函数 ?????* @param array $totalRows ?总的记录数 ?????* @param array $listRows ?每页显示记录数 ?????* @param array $parameter ?分页跳转的参数 ?????*/ ?????public function __construct($totalRows, $listRows=20, $parameter = array()) { ?????????C(‘VAR_PAGE‘) && $this->p = C(‘VAR_PAGE‘); //设置分页参数名称 ?????????/* 基础设置 */ ?????????$this->totalRows ?= $totalRows; //设置总记录数 ?????????$this->listRows ??= $listRows; ?//设置每页显示行数 ?????????$this->parameter ?= empty($parameter) ? $_GET : $parameter; ?????????$this->nowPage ???= empty($_GET[$this->p]) ? 1 : intval($_GET[$this->p]); ?????????$this->nowPage ???= $this->nowPage>0 ? $this->nowPage : 1; ?????????$this->firstRow ??= $this->listRows * ($this->nowPage - 1); ?????} ????????/** ?????* 定制分页链接设置 ?????* @param string $name ?设置名称 ?????* @param string $value 设置值 ?????*/ ?????public function setConfig($name,$value) { ?????????if(isset($this->config[$name])) { ?????????????$this->config[$name] = $value; ?????????} ?????} ????????/** ?????* 生成链接URL ?????* @param ?integer $page 页码 ?????* @return string ?????*/ ?????private function url($page){ ?????????return str_replace(urlencode(‘[PAGE]‘), $page, $this->url); ?????} ????????/** ?????* 组装分页链接 ?????* @return string ?????*/ ?????public function show() { ?????????if(0 == $this->totalRows) return ‘‘; ????????????/* 生成URL */ ?????????$this->parameter[$this->p] = ‘[PAGE]‘; ?????????$this->url = U(MODULE_NAME.‘/‘.CONTROLLER_NAME.‘/‘.ACTION_NAME, $this->parameter); ?????????/* 计算分页信息 */ ?????????$this->totalPages = ceil($this->totalRows / $this->listRows); //总页数 ?????????if(!empty($this->totalPages) && $this->nowPage > $this->totalPages) { ?????????????$this->nowPage = $this->totalPages; ?????????} ????????????/* 计算分页零时变量 */ ?????????$now_cool_page ?????= $this->rollPage/2; ?????????$now_cool_page_ceil = ceil($now_cool_page); ????????????//上一页 ?????????$up_row ?= $this->nowPage - 1; ?????????$up_page = $up_row > 0 ? ‘<a class="prev" href="‘ . $this->url($up_row) . ‘">‘ . $this->config[‘prev‘] . ‘</a>‘ : ‘<a class="prev not-allowed" href="javascript:;">‘ . $this->config[‘prev‘] . ‘</a>‘; ????????????//下一页 ?????????$down_row ?= $this->nowPage + 1; ?????????$down_page = ($down_row <= $this->totalPages) ? ‘<a class="next" href="‘ . $this->url($down_row) . ‘">‘ . $this->config[‘next‘] . ‘</a>‘ : ‘<a class="next not-allowed" href="javascript:;">‘ . $this->config[‘next‘] . ‘</a>‘; ????????????//第一页 ?????????$the_first = ‘<a class="first" href="‘ . $this->url(1) . ‘">‘ . $this->config[‘first‘] . ‘</a>‘; ????????????//最后一页 ?????????$the_end = ‘<a class="end" href="‘ . $this->url($this->totalPages) . ‘">‘ . $this->config[‘last‘] . ‘</a>‘; ????????????//数字连接 ?????????$link_page = ""; ?????????for($i = 1; $i <= $this->rollPage; $i++){ ?????????????if(($this->nowPage - $now_cool_page) <= 0 ){ ?????????????????$page = $i; ?????????????}elseif(($this->nowPage + $now_cool_page - 1) >= $this->totalPages){ ?????????????????$page = $this->totalPages - $this->rollPage + $i; ?????????????}else{ ?????????????????$page = $this->nowPage - $now_cool_page_ceil + $i; ?????????????} ?????????????if ($page>0) { ?????????????????if($page != $this->nowPage){ ?????????????????????if($page <= $this->totalPages){ ?????????????????????????$link_page .= ‘<a class="num" href="‘ . $this->url($page) . ‘">‘ . $page . ‘</a>‘; ?????????????????????}else{ ?????????????????????????break; ?????????????????????} ?????????????????}else{ ?????????????????????$link_page .= ‘<span class="current">‘ . $page . ‘</span>‘; ?????????????????} ?????????????????????????????} ????????????} ????????????//替换分页内容 ?????????$page_str = str_replace( ?????????????array(‘%HEADER%‘, ‘%NOW_PAGE%‘, ‘%UP_PAGE%‘, ‘%DOWN_PAGE%‘, ‘%FIRST%‘, ‘%LINK_PAGE%‘, ‘%END%‘, ‘%TOTAL_ROW%‘, ‘%TOTAL_PAGE%‘), ?????????????array($this->config[‘header‘], $this->nowPage, $up_page, $down_page, $the_first, $link_page, $the_end, $this->totalRows, $this->totalPages), ?????????????$this->config[‘theme‘]); ?????????return ‘<div class="page">‘.$page_str.‘</div>‘; ?????} ?}
分页类调用:
$count=$this->where($where)->count(); ?$page=new \Org\Bjy\Page($count,$limit); ?$list=$this->where($where)->order(‘addtime desc‘)->limit($page->firstRow.‘,‘.$page->listRows)->select(); ?$show=$page->show(); ?
分页类css
.b-page { ???background: #fff; ???box-shadow: 0px 1px 2px 0px #E2E2E2; ?} ?.page { ???width: 100%; ???padding: 30px 15px; ???background: #FFF; ???text-align: center; ???overflow: hidden; ?} ?.page .first, ?.page .prev, ?.page .current, ?.page .num, ?.page .current, ?.page .next, ?.page .end { ???padding: 8px 16px; ???margin: 0px 5px; ???display: inline-block; ???color: #008CBA; ???border: 1px solid #F2F2F2; ???border-radius: 5px; ?} ?.page .first:hover, ?.page .prev:hover, ?.page .current:hover, ?.page .num:hover, ?.page .current:hover, ?.page .next:hover, ?.page .end:hover { ???text-decoration: none; ???background: #F8F5F5; ?} ?.page .current { ???background-color: #008CBA; ???color: #FFF; ???border-radius: 5px; ???border: 1px solid #008CBA; ?} ?.page .current:hover { ???text-decoration: none; ???background: #008CBA; ?} ?.page .not-allowed { ???cursor: not-allowed; ?}
分页类的使用方法和原thinkphp相同。
本文为白俊遥原创文章 , 原文来自白俊遥博客http://baijunyao.com
thinkphp简洁、美观、靠谱的分页类
原文地址:http://www.cnblogs.com/vector121/p/7474807.html