layui+tp5的分页php

/app/extra/page.php

layui+tp5分页,tp5按正常输出即可

<?php
/**
 * Created by PhpStorm.
 * User: Eugene.Y
 * Date: 2021/6/8
 * Time: 14:28
 */

 namespace page;

 use think\Paginator;

 class page extends Paginator
 {

	//首页
	protected function home() {
         if ($this->currentPage() > 1) {
             return "<a href='" . $this->url(1) . "' title='首页'>首页</a>";
         } else {
             return "<p>首页</p>";
         }
     }

     //上一页
     protected function prev() {
         if ($this->currentPage() > 1) {
             return "<a href='" . $this->url($this->currentPage - 1) . "' title='上一页'>上一页</a>";
         } else {
             return "<p>上一页</p>";
         }
     }

     //下一页
     protected function next() {
         if ($this->hasMore) {
             return "<a href='" . $this->url($this->currentPage + 1) . "' title='下一页'>下一页</a>";
         } else {
             return"<p>下一页</p>";
         }
     }

     //尾页
     protected function last() {
         if ($this->hasMore) {
             return "<a href='" . $this->url($this->lastPage) . "' title='尾页'>尾页</a>";
         } else {
             return "<p>尾页</p>";
         }
     }

     //统计信息
     protected function info(){
         return "<p class='pageRemark'>共<b>" . $this->lastPage .
             "</b>页<b>" . $this->total . "</b>条数据</p>";
     }

     /**
      * 页码按钮
      * @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;
	 }

     /**
      * 渲染分页html
      * @return mixed
      */
	public function render()
	{
         if ($this->hasPages()) {
             if ($this->simple) {
                 return sprintf(
					109,
				 '%s<div class="pagination">%s %s %s</div>',
                     $this->css(),
                     $this->prev(),
                     $this->getLinks(),
                     $this->next()
                 );
             } else {
                 return sprintf(
                     '%s<div class="pagination">%s %s %s %s %s %s</div>',
                     $this->css(),
                     $this->home(),
                     $this->prev(),
                     $this->getLinks(),
                     $this->next(),
                     $this->last(),
                     $this->info()
                 );
             }
         }
     }

     /**
      * 生成一个可点击的按钮
      *
      * @param  string $url
      * @param  int    $page
      * @return string
      */
     protected function getAvailablePageWrapper($url, $page)
     {
         return '<a href="' . htmlentities($url) . '" title="第"'. $page .'"页" >' . $page . '</a>';
     }

     /**
      * 生成一个禁用的按钮
      *
      * @param  string $text
      * @return string
      */
     protected function getDisabledTextWrapper($text)
     {
         return '<p class="pageEllipsis">' . $text . '</p>';
     }

     /**
      * 生成一个激活的按钮
      *
      * @param  string $text
      * @return string
      */
     protected function getActivePageWrapper($text)
     {
         return '<a href="" class="cur">' . $text . '</a>';
     }

     /**
      * 生成省略号按钮
      *
      * @return string
      */
     protected function getDots()
     {
         return $this->getDisabledTextWrapper('...');
     }

     /**
      * 批量生成页码按钮.
      *
      * @param  array $urls
      * @return string
      */
     protected function getUrlLinks(array $urls)
     {
         $html = '';

         foreach ($urls as $page => $url) {
             $html .= $this->getPageLinkWrapper($url, $page);
         }

         return $html;
     }

     /**
      * 生成普通页码按钮
      *
      * @param  string $url
      * @param  int    $page
      * @return string
      */
     protected function getPageLinkWrapper($url, $page)
     {
         if ($page == $this->currentPage()) {
             return $this->getActivePageWrapper($page);
         }

         return $this->getAvailablePageWrapper($url, $page);
     }

     /**
      * 分页样式
      */
     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>';
     }
 }

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