ThinkPHP paging implementation_PHP tutorial

ThinkPHP paging implementation

The TP3.2 framework manual has a data paging, but it requires writing too much code every time, and there are some troubles such as Chinese settings. As a program developer, it is necessary to sort out:

1. Paging method

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/**

* The same code encapsulation of TODO basic paging, making the front-end code less

* @param $m model, passed by reference

* @param $where query conditions

* @param int $pagesize Number of queries per page

* @return ThinkPage

*/

function getpage(&$m,$where,$pagesize=10){

$m1=clone $m;//Shallow copy a model

$count = $m->where($where)->count();//After the continuous operation, join and other operations will be reset

$m=$m1;//To maintain a certain continuous operation, shallowly copy a model

$p=new ThinkPage($count,$pagesize);

$p->lastSuffix=false;

$p->setConfig('header','

Total%TOTAL_ROW%records  per page %LIST_ROW%item  %NOW_PAGE%page/total%TOTAL_PAGE%page

');

$p->setConfig('prev','previous page');

$p->setConfig('next','next page');

$p->setConfig('last','last page');

$p->setConfig('first','Homepage');

$p->setConfig('theme','%FIRST% %UP_PAGE% %LINK_PAGE% %DOWN_PAGE% %END% %HEADER%');

$p->parameter=I('get.');

$m->limit($p->firstRow,$p->listRows);

return $p;

}

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The getpage method can be placed in Application/Common/Common/function.php of the TP framework. This document can specifically place some common methods, which can be called anywhere (such as: Controller files, View files, etc.).

2. Call the paging method

$m=M('products');

$p=getpage($m,$where,10);

$list=$m->field(true)->where($where)->order('id desc')->select();

$this->list=$list;

$this->page=$p->show();

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　{$page}

Third, the last step is the paging style. This is a bit messy. Because the background framework was downloaded from the Internet, the style has not yet been sorted out. This style can also be implemented by yourself, it is simple.

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.pagination ul {

display: inline-block;

margin-bottom: 0;

margin-left: 0;

-webkit-border-radius: 3px;

-moz-border-radius: 3px;

border-radius: 3px;

-webkit-box-shadow: 0 1px 2px rgba(0,0,0,0.05);

-moz-box-shadow: 0 1px 2px rgba(0,0,0,0.05);

box-shadow: 0 1px 2px rgba(0,0,0,0.05);

}

.pagination ul li {

display: inline;

}

.pagination ul li.rows {

line-height: 30px;

padding-left: 5px;

}

.pagination ul li.rows b{color: #f00}

.pagination ul li a, .pagination ul li span {

float: left;

padding: 4px 12px;

line-height: 20px;

text-decoration: none;

background-color: #fff;

background: url('../images/bottom_bg.png') 0px 0px;

border: 1px solid #d3dbde;

/*border-left-width: 0;*/

margin-left: 2px;

color: #08c;

}

.pagination ul li a:hover{

color: red;

background: #0088cc;

}

.pagination ul li.first-child a, .pagination ul li.first-child span {

border-left-width: 1px;

-webkit-border-bottom-left-radius: 3px;

    border-bottom-left-radius: 3px;

    -webkit-border-top-left-radius: 3px;

    border-top-left-radius: 3px;

    -moz-border-radius-bottomleft: 3px;

    -moz-border-radius-topleft: 3px;

}

.pagination ul .disabled span, .pagination ul .disabled a, .pagination ul .disabled a:hover {

color: #999;

cursor: default;

background-color: transparent;

}

.pagination ul .active a, .pagination ul .active span {

color: #999;

cursor: default;

}

.pagination ul li a:hover, .pagination ul .active a, .pagination ul .active span {

background-color: #f0c040;

}

.pagination ul li.last-child a, .pagination ul li.last-child span {

    -webkit-border-top-right-radius: 3px;

    border-top-right-radius: 3px;

    -webkit-border-bottom-right-radius: 3px;

    border-bottom-right-radius: 3px;

    -moz-border-radius-topright: 3px;

    -moz-border-radius-bottomright: 3px;

}

 

.pagination ul li.current a{color: #f00 ;font-weight: bold; background: #ddd}

http://www.bkjia.com/PHPjc/894183.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/894183.htmlTechArticleThinkPHP 分页实现 TP3.2框架手册，有一个数据分页，不过每次都要写太多的代码，还有中文设置等有些麻烦，做为程序开发者，有必要整理下...