get_adjacent_post //WordPress获取相邻文章函数
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WordPress函数get_adjacent_post用于获取相邻文章的信息,包括文章ID、文章发表时间、文章标题、文章别名、文章内容和文章摘要等。
1 | get_adjacent_post( boolean $in_same_term = false, array $excluded_terms = '', boolean $previous = true, string $taxonomy = 'category' ) |
函数参数
$in_same_term
布尔值,默认值:false
是否返回同分类下的相邻文章,默认不区分分类。
$excluded_terms
数组,默认为空
提供要排除的分类ID
$previous
布尔值,默认值:true
如果为false,则返回下一篇文章的信息,默认返回上一篇文章的信息。
$taxonomy
字符串值,默认值:category
提供自定义分类法的名称
函数返回值
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | WP_Post Object ( [ID] => 215 [post_author] => 1 [post_date] => 2014-07-24 14:01:55 [post_date_gmt] => 2014-07-24 06:01:55 [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] => [post_name] => 文章别名 [to_ping] => [pinged] => [post_modified] => 2015-06-22 14:38:47 [post_modified_gmt] => 2015-06-22 06:38:47 [post_content_filtered] => [post_parent] => 0 [guid] => http://localhost/215.html [menu_order] => 0 [post_type] => post [post_mime_type] => [comment_count] => 0 [filter] => raw ) |
函数使用示例
1 2 3 4 5 | <!--?php <br ?--> $prev_post = get_adjacent_post( true ); if ( is_a( $prev_post, 'WP_Post' ) ) { echo '<a href="' . get_permalink( $prev_post->ID ) . '">' . $prev_post->post_title . '</a>'; } ?> |
扩展阅读
get_adjacent_post()函数位于:wp-includes/link-template.php
相关函数:
1 2 | get_next_post() get_previous_post() |