WordPress函数get_next_post用于获取下一篇文章的信息,包括:文章内容、摘要、状态、标题、作者、发布时间等。
get_next_post( boolean $in_same_term = false, string $excluded_terms = '', string $taxonomy = 'category' )
函数参数
$in_same_term
布尔值,默认值:false
是否只返回相同分类下的文章
$excluded_terms
字符串值,默认为空
需要排除的分类ID,用半角逗号分隔多个ID
$taxonomy
字符串值,默认值:category
自定义分类法的名称
函数返回值
WP_Post Object (
[ID] => 126
[post_author] => 1
[post_date] => 2017-11-28 21:47:50
[post_date_gmt] => 2017-11-28 13:47:50
[post_content] => 文章内容
[post_title] => 文章标题
[post_excerpt] => 文章摘要
[post_status] => publish
[comment_status] => open
[ping_status] => closed
[post_password] => 文章密码
[post_name] => 文章别名
[to_ping] =>
[pinged] =>
[post_modified] => 2017-11-28 21:48:33
[post_modified_gmt] => 2017-11-28 13:48:33
[post_content_filtered] =>
[post_parent] => 0
[guid] => https://www.zz2zz.com/?p=126
[menu_order] => 0
[post_type] => post
[post_mime_type] =>
[comment_count] => 0
[filter] => raw
)
需要注意guid参数返回的值为文章的原始链接,即动态地址,并非伪静态地址。
函数使用示例
以下代码输出下一篇文章的链接:
<?php
$next_post = get_next_post();
if (!empty( $next_post )): ?>
<a href="<?php echo get_permalink( $next_post->ID ); ?>"><?php echo $next_post->post_title; ?></a>
<?php endif; ?>
扩展阅读
get_next_post()函数位于:wp-includes/link-template.php