1. 根据文章id获取当前文章内容 (单个文章)
get_post($id)
//返回结果如下
WP_Post Object
(
[ID] => 1378
[post_author] => 36
[post_date] => 2023-09-13 07:25:53
[post_date_gmt] => 2023-09-13 07:25:53
[post_content] =>
[post_title] => TV Interactive Whiteboard TV stands
[post_excerpt] =>
[post_status] => publish
[comment_status] => closed
[ping_status] => closed
[post_password] =>
[post_name] => tv-interactive-whiteboard-tv-stands
[to_ping] =>
[pinged] =>
[post_modified] => 2023-09-14 02:07:43
[post_modified_gmt] => 2023-09-14 02:07:43
[post_content_filtered] =>
[post_parent] => 0
[guid] => https://j691.goodao.net/?p=1378
[menu_order] => 0
[post_type] => post
[post_mime_type] =>
[comment_count] => 0
[filter] => raw
[format_content] =>
)
2. 根据文章id获取当前文章所有的分类
get_the_category($id);
//返回结果如下
Array
(
[0] => stdClass Object
(
[term_id] => 811
[name] => 1 BAY
[slug] => 1-bay
[term_group] => 0
[term_order] => 0
[term_taxonomy_id] => 823
[taxonomy] => category
[description] =>
[parent] => 806
[count] => 1
[cat_ID] => 811
[category_count] => 1
[category_description] =>
[cat_name] => 1 BAY
[category_nicename] => 1-bay
[category_parent] => 806
)
[1] => stdClass Object
(
[term_id] => 820
[name] => Deep Space Grey
[slug] => %e6%b7%b1%e7%a9%ba%e7%81%b0
[term_group] => 0
[term_order] => 0
[term_taxonomy_id] => 832
[taxonomy] => category
[description] =>
[parent] => 808
[count] => 1
[cat_ID] => 820
[category_count] => 1
[category_description] =>
[cat_name] => Deep Space Grey
[category_nicename] => %e6%b7%b1%e7%a9%ba%e7%81%b0
[category_parent] => 808
)
)
3.获取当前页面的id
get_the_ID()
