phpcms 面包屑方法

function generate_breadcrumb($catid = 0) {
    $breadcrumb = array();
    $breadcrumb[] = array('name' => '首页', 'url' => '/');

    // 获取当前分类信息
    $category = get_category($catid);
    if ($category) {
        $breadcrumb[] = array('name' => $category['catname'], 'url' => '/category/' . $category['catid']);

        // 获取父分类信息
        $parent_id = $category['parentid'];
        while ($parent_id) {
            $parent_category = get_category($parent_id);
            if ($parent_category) {
                $breadcrumb[] = array('name' => $parent_category['catname'], 'url' => '/category/' . $parent_category['catid']);
                $parent_id = $parent_category['parentid'];
            } else {
                break;
            }
        }
    }

    // 反转数组以正确的顺序显示面包屑
    $breadcrumb = array_reverse($breadcrumb);

    return $breadcrumb;
}

// 使用示例
$catid = 10; // 假设当前分类ID为10
$breadcrumb = generate_breadcrumb($catid);

foreach ($breadcrumb as $item) {
    echo '<a href="' . $item['url'] . '">' . $item['name'] . '</a> > ';
}