The most detailed ThinkPHP5 custom paging class tutorial

As a PHP programmer, when writing a list-nature page, almost all of them write a paging program. There are many ways of paging, this article we will give you a detailed introduction to the ThinkPHP5 custom paging class tutorial.

The first step: Create a file page.php, put it to extend\page, here you can decide, the namespace is right on the line

<?phpnamespace page;//+----------------------------------------------------------------------//| thinkphp [WE CAN do IT JUST THINK]//+----------------------------------------------------------------------//| Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.//+-------------------------------------------------- --------------------// | Licensed (http://www.apache.org/licenses/LICENSE-2.0)//+------------------------------------------------------- ---------------// | Author:zhangyajun <448901948@qq.com>//+------------------------------------------------------------------ ----use think\paginator;            Class Page extends paginator{//home protected function Home () {if ($this->currentpage () > 1) { Return "<a href= '". $this->url (1).        "' title= ' Home > Home </a>";        } else {return "<p> home </p>";         }}//previous page protected function prev () {if ($this->currentpage () > 1) {   Return "<a href= '". $this->url ($this->currentpage-1).        "' title= ' prev > prev </a>";        } else {return ' <p> prev </p> '; }}//Next page protected function next () {if ($this->hasmore) {return "<a href= '". $this-& Gt;url ($this->currentpage + 1).        "' title= ' next page ' > Next </a>";        } else {return ' <p> next </p> '; }}//End protected function last () {if ($this->hasmore) {return "<a href= '". $this-&G T;url ($this->lastpage).        "' title= ' last ' > Last </a>";        } else {return ' <p> last </p> '; }}//Statistics protected function info () {return "<p class= ' Pageremark ' > Total <b>". $this->lastpag            E. "</b> page <b>". $this->total.    "</b> data </p>";        }/** * Page Number button * @return String */protected function getlinks () {$block = [    ' First ' = null, ' slider ' = null, ' last ' = null];        $side = 3;         $window = $side * 2;        if ($this->lastpage < $window + 6) {$block [' first '] = $this->geturlrange (1, $this->lastpage);            } elseif ($this->currentpage <= $window) {$block [' first '] = $this->geturlrange (1, $window + 2);        $block [' last '] = $this->geturlrange ($this->lastpage-1, $this->lastpage); } elseif ($this->currentpage > ($this->lastpage-$window)) {$block [' first '] = $this->geturlrange (            1, 2);        $block [' last '] = $this->geturlrange ($this->lastpage-($window + 2), $this->lastpage);            } else {$block [' first '] = $this->geturlrange (1, 2);            $block [' slider '] = $this->geturlrange ($this->currentpage-$side, $this->currentpage + $side); $block [' last '] = $this->geturlrange ($this->lastpage-1, $this->lastpage);         } $html = ';        if (Is_array ($block [' first ')]) {$html. = $this->geturllinks ($block [' first ']);            } if (Is_array ($block [' Slider ')]) {$html. = $this->getdots ();        $html. = $this->geturllinks ($block [' Slider ']);            } if (Is_array ($block [' last ')]) {$html. = $this->getdots ();        $html. = $this->geturllinks ($block [' last ']);    } return $html;            }/** * Renders the paging HTML * @return Mixed */Public function render () {if ($this->haspages ()) { if ($this->simple) {return sprintf ('%s<div class= "pagination" >%s%s %s</div> ', $this->css (), $this->prev (), $this->get            Links (), $this->next ()); } else {return sprintf ('%s<divclass= "pagination" >%s%s%s%s%s</div> ', $this->css (), $this->hom                    E (), $this->prev (), $this->getlinks (), $this->next (),            $this->last (), $this->info ());     }}}/** * generates a clickable button * * @param string $url * @param int $page * @return string */protected function Getavailablepagewrapper ($url, $page) {return ' <a href= "'. Htmlentities ($url). ' "title=". $page. ' " Page ">". $page.    ' </a> '; /** * Generates a disabled button * * @param string $text * @return String */protected function Getdisabledte Xtwrapper ($text) {return ' <p class= ' pageellipsis ' > '. $text.    ' </p> '; /** * Generates an active button * * @param string $text * @return String */protected function GetActivePage Wrapper ($texT) {return ' <a href= ' "class=" cur ">". $text.    ' </a> '; }/** * Generate ellipsis button * * @return String */protected function getdots () {return $this->get    Disabledtextwrapper (' ... ');     }/** * Generate page number buttons in bulk.  * * @param array $urls * @return String */protected function geturllinks (array $urls) {$html =         '';        foreach ($urls as $page = = $url) {$html. = $this->getpagelinkwrapper ($url, $page);    } return $html; /** * Generate normal page Number button * * @param string $url * @param int $page * @return String */Protect ed function Getpagelinkwrapper ($url, $page) {if ($page = = $this->currentpage ()) {return $this-&G        T;getactivepagewrapper ($page);    } return $this->getavailablepagewrapper ($url, $page); }/** * Page style */protected function css () {return ' <style type= ' text/css ' >.Pagination p{margin:0;                Cursor:pointer}. pagination{height:40px;            padding:20px 0px;                }. pagination a{Display:block;                Float:left;                margin-right:10px;                PADDING:2PX 12px;                height:24px;                border:1px #cccccc Solid;                Background: #fff;                Text-decoration:none;                Color: #808080;                font-size:12px;            line-height:24px;                }. Pagination a:hover{color: #077ee3;                Background:white;            border:1px #077ee3 Solid;                }. pagination a.cur{Border:none;                Background: #077ee3;            Color: #fff;                }. pagination p{float:left;                PADDING:2PX 12px;                font-size:12px; height:24pX                line-height:24px;                Color: #bbb;                border:1px #ccc Solid;                Background: #fcfcfc;             margin-right:8px;                }. pagination p.pageremark{Border-style:none;                Background:none;                margin-right:0px;                PADDING:4PX 0px;            Color: #666;            }. pagination P.pageremark b{color:red;                }. pagination p.pageellipsis{Border-style:none;                Background:none;                PADDING:4PX 0px;            Color: #808080;    }. Dates Li {font-size:14px;margin:20px 0}. Dates li span{float:right} </style> '; }}

Step Two: Modify the configuration file

Paging configuration     ' paginate '               = [         ' type ' = ' = '      page\page ',//Pagination class         ' var_page ' = ' page  ',         ' List_rows ' = +,     ],

Preview:

The above is thinkPHP5.0 custom page class tutorial in detail, we can do one's own, hope to help everyone.