为Joe主题增加翻页功能

1.新建文件 pagination.php，文件路径：usr/themes/Joe-master/public

<?php if ($this->options->JPageStatus === 'default') : ?>
    <?php 
        $this->pageNav(
            '<svg class="icon icon-prev" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg" width="12" height="12"><path d="M822.272 146.944l-396.8 396.8c-19.456 19.456-51.2 19.456-70.656 0-18.944-19.456-18.944-51.2 0-70.656l396.8-396.8c19.456-19.456 51.2-19.456 70.656 0 18.944 19.456 18.944 45.056 0 70.656z"/><path d="M745.472 940.544l-396.8-396.8c-19.456-19.456-19.456-51.2 0-70.656 19.456-19.456 51.2-19.456 70.656 0l403.456 390.144c19.456 25.6 19.456 51.2 0 76.8-26.112 19.968-51.712 19.968-77.312.512zm-564.224-63.488c0-3.584 0-7.68.512-11.264h-.512v-714.24h.512c-.512-3.584-.512-7.168-.512-11.264 0-43.008 21.504-78.336 48.128-78.336s48.128 34.816 48.128 78.336c0 3.584 0 7.68-.512 11.264h.512v714.24h-.512c.512 3.584.512 7.168.512 11.264 0 43.008-21.504 78.336-48.128 78.336s-48.128-35.328-48.128-78.336z"/></svg>',
            '<svg class="icon icon-next" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg" width="12" height="12"><path d="M822.272 146.944l-396.8 396.8c-19.456 19.456-51.2 19.456-70.656 0-18.944-19.456-18.944-51.2 0-70.656l396.8-396.8c19.456-19.456 51.2-19.456 70.656 0 18.944 19.456 18.944 45.056 0 70.656z"/><path d="M745.472 940.544l-396.8-396.8c-19.456-19.456-19.456-51.2 0-70.656 19.456-19.456 51.2-19.456 70.656 0l403.456 390.144c19.456 25.6 19.456 51.2 0 76.8-26.112 19.968-51.712 19.968-77.312.512zm-564.224-63.488c0-3.584 0-7.68.512-11.264h-.512v-714.24h.512c-.512-3.584-.512-7.168-.512-11.264 0-43.008 21.504-78.336 48.128-78.336s48.128 34.816 48.128 78.336c0 3.584 0 7.68-.512 11.264h.512v714.24h-.512c.512 3.584.512 7.168.512 11.264 0 43.008-21.504 78.336-48.128 78.336s-48.128-35.328-48.128-78.336z"/></svg>',
            1,
            '...',
            array(
                'wrapTag' => 'ul',
                'wrapClass' => 'joe_pagination',
                'itemTag' => 'li',
                'textTag' => 'a',
                'currentClass' => 'active',
                'prevClass' => 'prev',
                'nextClass' => 'next'
            )
        );
    ?>
<?php else : ?>
    <div class="j-joe_load" data-type="article">
        <div class="joe_load">查看更多</div>
    </div>
<?php endif ?>

2.修改index.php，文件路径：usr/themes/Joe-master
第一部分：

<script>
    document.addEventListener('DOMContentLoaded', () => {
        window.Joe.PAGE_INDEX = '<?php echo $this->_currentPage; ?>' || 1;
    });
</script>

第二部分：替换一行

//注释掉<div class="joe_load">查看更多</div>
<?php $this->need('public/pagination.php'); ?>

3.修改usr/themes/Joe-master/functions.php

$JPageStatus = new Typecho_Widget_Helper_Form_Element_Select(
    'JPageStatus',
    array('default' => '按钮切换形式（默认）', 'ajax' => '点击加载形式'),
    'default',
    '选择首页的分页形式',
    '介绍：选择一款您所喜欢的分页形式'
);
$JPageStatus->setAttribute('class', 'joe_content joe_index'); 
$form->addInput($JPageStatus->multiMode());

4.修改usr/themes/Joe-master/assets/js/joe.index.min.js

将截图中两个pageSize:前的page:1,pageSize:替换为：
window.Joe.PAGE_INDEX

5.到主题后台设置找到首页设置，将加载方式切换为按钮切换形式`保存即可。