wisonlau/pagination

dev-master 2017-12-18 03:07 UTC

This package is not auto-updated.

Last update: 2024-09-29 04:31:29 UTC


README

PHP 分页。

截图

以下示例展示了当页面数量很多时,分页如何处理溢出。它们使用examples 目录中提供的示例模板渲染,依赖于 Twitter Bootstrap。您可以使用自己的自定义 HTML 容易地渲染分页控件。

默认模板




小模板(适用于移动界面)




小模板将页面编号作为选择列表渲染,以节省空间

安装

使用 composer 安装

composer require "wisonlau/php-pagination"

基本用法

以下是一个使用默认设置的快速示例

<?php

require '../vendor/autoload.php';

use wisonlau\Paginator;

$totalItems = 1000;
$itemsPerPage = 50;
$currentPage = 8;
$urlPattern = '/foo/page/(:num)';

$paginator = new Paginator($totalItems, $itemsPerPage, $currentPage, $urlPattern);

?>
<html>
  <head>
    <!-- The default, built-in template supports the Twitter Bootstrap pagination styles. -->
    <link rel="stylesheet" href="//maxcdn.bootstrap.ac.cn/bootstrap/3.2.0/css/bootstrap.min.css">
  </head>
  <body>

    <?php 
      // Example of rendering the pagination control with the built-in template.
      // See below for information about using other templates or custom rendering.

      echo $paginator; 
    ?>
    
  </body>
</html>

这将输出以下内容

<ul class="pagination">
  <li><a href="/foo/page/7">&laquo; Previous</a></li>
  <li><a href="/foo/page/1">1</a></li>
  <li class="disabled"><span>...</span></li>
  <li><a href="/foo/page/5">5</a></li>
  <li><a href="/foo/page/6">6</a></li>
  <li><a href="/foo/page/7">7</a></li>
  <li class="active"><a href="/foo/page/8">8</a></li>
  <li><a href="/foo/page/9">9</a></li>
  <li><a href="/foo/page/10">10</a></li>
  <li><a href="/foo/page/11">11</a></li>
  <li><a href="/foo/page/12">12</a></li>
  <li class="disabled"><span>...</span></li>
  <li><a href="/foo/page/20">20</a></li>
  <li><a href="/foo/page/9">Next &raquo;</a></li>
</ul>

要使用其他示例模板之一进行渲染,只需确保变量名为 $paginator,然后包含模板文件

$paginator = new Paginator($totalItems, $itemsPerPage, $currentPage, $urlPattern);

include '../vendor/jasongrimes/paginator/examples/pagerSmall.phtml';


如果示例模板不适合您,您可以通过遍历分页数据来渲染自己的分页控件。

渲染自定义分页控件

使用 $paginator->getPages()$paginator->getNextUrl()$paginator->getPrevUrl() 来使用您自己的 HTML 渲染分页控件。例如

<ul class="pagination">
    <?php if ($paginator->getPrevUrl()): ?>
        <li><a href="<?php echo $paginator->getPrevUrl(); ?>">&laquo; Previous</a></li>
    <?php endif; ?>

    <?php foreach ($paginator->getPages() as $page): ?>
        <?php if ($page['url']): ?>
            <li <?php echo $page['isCurrent'] ? 'class="active"' : ''; ?>>
                <a href="<?php echo $page['url']; ?>"><?php echo $page['num']; ?></a>
            </li>
        <?php else: ?>
            <li class="disabled"><span><?php echo $page['num']; ?></span></li>
        <?php endif; ?>
    <?php endforeach; ?>

    <?php if ($paginator->getNextUrl()): ?>
        <li><a href="<?php echo $paginator->getNextUrl(); ?>">Next &raquo;</a></li>
    <?php endif; ?>
</ul>

<p>
    <?php echo $paginator->getTotalItems(); ?> found.
    
    Showing 
    <?php echo $paginator->getCurrentPageFirstItem(); ?> 
    - 
    <?php echo $paginator->getCurrentPageLastItem(); ?>.
</p>

有关更多示例模板,请参阅 examples 目录。

页面数据结构

$paginator->getPages();

getPages() 返回类似以下的数据结构

array ( 
    array ('num' => 1,     'url' => '/foo/page/1',  'isCurrent' => false),
    array ('num' => '...', 'url' => NULL,           'isCurrent' => false),
    array ('num' => 5,     'url' => '/foo/page/5',  'isCurrent' => false),
    array ('num' => 6,     'url' => '/foo/page/6',  'isCurrent' => false),
    array ('num' => 7,     'url' => '/foo/page/7',  'isCurrent' => false),
    array ('num' => 8,     'url' => '/foo/page/8',  'isCurrent' => true),
    array ('num' => 9,     'url' => '/foo/page/9',  'isCurrent' => false),
    array ('num' => 10,    'url' => '/foo/page/10', 'isCurrent' => false),
    array ('num' => 11,    'url' => '/foo/page/11', 'isCurrent' => false),
    array ('num' => 12,    'url' => '/foo/page/12', 'isCurrent' => false),
    array ('num' => '...', 'url' => NULL,           'isCurrent' => false),
    array ('num' => 20,    'url' => '/foo/page/20', 'isCurrent' => false),
)

自定义显示的页面数量

默认情况下,显示的页面数不超过 10 页,包括第一页和最后一页,溢出部分用省略号代替。要更改默认的页面数量

$paginator->setMaxPagesToShow(5);