1.3.0版Typecho输出父子页面代码

之前问了AI问出来了父子页面输出代码！记录一下！

输出网站所有父页面列表

<?php $this->widget('Widget_Contents_Page_List')->to($pages); ?>
<?php while($pages->next()): ?>
    <?php if($pages->parent == 0): // 只显示父级页面 ?>
        <li>
            <a href="<?php $pages->permalink(); ?>"><?php $pages->title(); ?></a>
        </li>
    <?php endif; ?>
<?php endwhile; ?>

输出当前页面的一级子页面列表

<?php 
// 获取当前页面ID（适用于页面模板中）
$currentPageId = $this->cid;

$this->widget('Widget_Contents_Page_List')->to($pages); 
?>

<?php while($pages->next()): ?>
<?php if($pages->parent == $currentPageId): // 筛选当前页面的直属子页面 ?>
<li>
<a href="<?php $pages->permalink(); ?>"><?php $pages->title(); ?></a>
</li>
<?php endif; ?>
<?php endwhile; ?>

输出本站所有页面列表（有层级）

代码一

<?php
// 获取当前页面ID
$currentPageId = $this->cid;

// 获取所有页面并按父级ID分组存储
$this->widget('Widget_Contents_Page_List')->to($allPages);
$pageTree = [];
while ($allPages->next()) {
    $pageTree[$allPages->parent][] = [
        'id'    => $allPages->cid,
        'title' => $allPages->title,
        'link'  => $allPages->permalink
    ];
}

// 递归构建嵌套列表函数
function buildTree($parentId, $tree, $depth = 0) {
    if (!isset($tree[$parentId])) return;
    
    $indent = str_repeat('    ', $depth*2); // 缩进格式
    echo "{$indent}<ul class='level-{$depth}'>\n";
    
    foreach ($tree[$parentId] as $page) {
        echo "{$indent}    <li>\n";
        echo "{$indent}        <a href='{$page['link']}'>{$page['title']}</a>\n";
        buildTree($page['id'], $tree, $depth+1);
        echo "{$indent}    </li>\n";
    }
    
    echo "{$indent}</ul>\n";
}

// 执行输出
buildTree($currentPageId, $pageTree);
?>

代码二

<?php
$currentPageId = $this->cid;
$this->widget('Widget_Contents_Page_List')->to($pages);
$pageMap = [];

// 构建页面关系映射
while($pages->next()) {
    $pageMap[$pages->cid] = [
        'parent' => $pages->parent,
        'title'  => $pages->title,
        'link'   => $pages->permalink
    ];
}

// 递归查找所有子页面
function findAllChildren($parentId, $map, $depth = 0) {
    foreach ($map as $id => $page) {
        if ($page['parent'] == $parentId) {
            echo str_repeat('— ', $depth); // 用横线表示层级
            echo "<a href='{$page['link']}'>{$page['title']}</a><br>";
            findAllChildren($id, $map, $depth+1);
        }
    }
}

findAllChildren($currentPageId, $pageMap);
?>

没了！😶