thinkphp简洁、美观、靠谱的分页类
这个分页类是在thinkphp框架内置的分页类的基础上修改而来;
废话不多说先上图预览下;即本博客的分页;
白俊遥博客
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;
白俊遥博客
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 <br />
// +----------------------------------------------------------------------<br>
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]<br>
// +----------------------------------------------------------------------<br>
// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.<br>
// +----------------------------------------------------------------------<br>
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )<br>
// +----------------------------------------------------------------------<br>
// | Author: 麦当苗儿 <zuojiazi> <http:><br>
// +----------------------------------------------------------------------<br>
/*<br>
* PHP分页类<br>
* 修改者:白俊遥<br>
* 日 期:2015.5.10<br>
* 邮 箱:baijunyao@baijunyao.com<br>
* 博 客:http://www.baijunyao.com<br>
*/<br>
namespace Org\Bjy;<br>
<br>
class Page{<br>
public $firstRow; // 起始行数<br>
public $listRows; // 列表每页显示行数<br>
public $parameter; // 分页跳转时要带的参数<br>
public $totalRows; // 总行数<br>
public $totalPages; // 分页总页面数<br>
public $rollPage = 5;// 分页栏每页显示的页数<br>
public $lastSuffix = true; // 最后一页是否显示总页数<br>
<br>
private $p = 'p'; //分页参数名<br>
private $url = ''; //当前链接URL<br>
private $nowPage = 1;<br>
<br>
// 分页显示定制<br>
private $config = array(<br>
'header' => '<span>共 %TOTAL_ROW% 条记录</span>',<br>
'first' => '首页',<br>
'prev' => '上一页',<br>
'next' => '下一页',<br>
'last' => '末页',<br>
'theme' => '%FIRST% %UP_PAGE% %LINK_PAGE% %DOWN_PAGE% %END% %HEADER%',<br>
);<br>
<br>
/**<br>
* 架构函数<br>
* @param array $totalRows 总的记录数<br>
* @param array $listRows 每页显示记录数<br>
* @param array $parameter 分页跳转的参数<br>
*/<br>
public function __construct($totalRows, $listRows=20, $parameter = array()) {<br>
C('VAR_PAGE') && $this->p = C('VAR_PAGE'); //设置分页参数名称<br>
/* 基础设置 */<br>
$this->totalRows = $totalRows; //设置总记录数<br>
$this->listRows = $listRows; //设置每页显示行数<br>
$this->parameter = empty($parameter) ? $_GET : $parameter;<br>
$this->nowPage = empty($_GET[$this->p]) ? 1 : intval($_GET[$this->p]);<br>
$this->nowPage = $this->nowPage>0 ? $this->nowPage : 1;<br>
$this->firstRow = $this->listRows * ($this->nowPage - 1);<br>
}<br>
<br>
/**<br>
* 定制分页链接设置<br>
* @param string $name 设置名称<br>
* @param string $value 设置值<br>
*/<br>
public function setConfig($name,$value) {<br>
if(isset($this->config[$name])) {<br>
$this->config[$name] = $value;<br>
}<br>
}<br>
<br>
/**<br>
* 生成链接URL<br>
* @param integer $page 页码<br>
* @return string<br>
*/<br>
private function url($page){<br>
return str_replace(urlencode('[PAGE]'), $page, $this->url);<br>
}<br>
<br>
/**<br>
* 组装分页链接<br>
* @return string<br>
*/<br>
public function show() {<br>
if(0 == $this->totalRows) return '';<br>
<br>
/* 生成URL */<br>
$this->parameter[$this->p] = '[PAGE]';<br>
$this->url = U(ACTION_NAME, $this->parameter);<br>
/* 计算分页信息 */<br>
$this->totalPages = ceil($this->totalRows / $this->listRows); //总页数<br>
if(!empty($this->totalPages) && $this->nowPage > $this->totalPages) {<br>
$this->nowPage = $this->totalPages;<br>
}<br>
<br>
/* 计算分页零时变量 */<br>
$now_cool_page = $this->rollPage/2;<br>
$now_cool_page_ceil = ceil($now_cool_page);<br>
<br>
//上一页<br>
$up_row = $this->nowPage - 1;<br>
$up_page = $up_row > 0 ? '<a>url($up_row) . '">' . $this->config['prev'] . '</a>' : '<a>' . $this->config['prev'] . '</a>';<br>
<br>
//下一页<br>
$down_row = $this->nowPage + 1;<br>
$down_page = ($down_row totalPages) ? '<a>url($down_row) . '">' . $this->config['next'] . '</a>' : '<a>' . $this->config['next'] . '</a>';<br>
<br>
//第一页<br>
$the_first = '<a>url(1) . '">' . $this->config['first'] . '</a>';<br>
<br>
//最后一页<br>
$the_end = '<a>url($this->totalPages) . '">' . $this->config['last'] . '</a>';<br>
<br>
//数字连接<br>
$link_page = "";<br>
for($i = 1; $i rollPage; $i++){<br>
if(($this->nowPage - $now_cool_page)
$page = $i;<br>
}elseif(($this->nowPage + $now_cool_page - 1) >= $this->totalPages){<br>
$page = $this->totalPages - $this->rollPage + $i;<br>
}else{<br>
$page = $this->nowPage - $now_cool_page_ceil + $i;<br>
}<br>
if ($page>0) {<br>
if($page != $this->nowPage){<br>
if($page totalPages){<br>
$link_page .= '<a>url($page) . '">' . $page . '</a>';<br>
}else{<br>
break;<br>
}<br>
}else{<br>
$link_page .= '<span>' . $page . '</span>';<br>
} <br>
}<br>
<br>
}<br>
<br>
//替换分页内容<br>
$page_str = str_replace(<br>
array('%HEADER%', '%NOW_PAGE%', '%UP_PAGE%', '%DOWN_PAGE%', '%FIRST%', '%LINK_PAGE%', '%END%', '%TOTAL_ROW%', '%TOTAL_PAGE%'),<br>
array($this->config['header'], $this->nowPage, $up_page, $down_page, $the_first, $link_page, $the_end, $this->totalRows, $this->totalPages),<br>
$this->config['theme']);<br>
return '<div>'.$page_str.'</div>';<br>
}<br>
}</http:></zuojiazi>
分页类调用: $count=$this->where($where)->count();<br>
$page=new \Org\Bjy\Page($count,$limit);<br>
$list=$this->where($where)->order('addtime desc')->limit($page->firstRow.','.$page->listRows)->select();<br>
$show=$page->show();
分页类css.b-page {<br>
background:#fff;<br>
box-shadow:0 1px 2px 0 #e2e2e2<br>
}<br>
.b-page .page {<br>
width:100%;<br>
padding:30px 15px;<br>
background:#fff;<br>
text-align:center;<br>
overflow:hidden<br>
}<br>
.b-page .page .first,.b-page .page .prev,.b-page .page .current,.b-page .page .num,.b-page .page .current,.b-page .page .next,.b-page .page .end {<br>
padding:8px 16px;<br>
margin:0 5px;<br>
display:inline-block;<br>
color:#008cba;<br>
border:1px solid #f2f2f2;<br>
border-radius:5px<br>
}<br>
.b-page .page .first:hover,.b-page .page .prev:hover,.b-page .page .current:hover,.b-page .page .num:hover,.b-page .page .current:hover,.b-page .page .next:hover,.b-page .page .end:hover {<br>
text-decoration:none;<br>
background:#f8f5f5<br>
}<br>
.b-page .page .current {<br>
background-color:#008cba;<br>
color:#fff;<br>
border-radius:5px;<br>
border:1px solid #008cba<br>
}<br>
.b-page .page .current:hover {<br>
text-decoration:none;<br>
background:#008cba<br>
}
分页类的使用方法和原thinkphp相同;具体参考:thinkphp手册-数据分页http://document.thinkphp.cn/manual_3_2.html#data_page
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