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WordPress修改改文章狀態：wp_publish_post()

wordpress通過更改文章狀態來發表文章。

$post_id

（整數）（必需）文章編號

默認值：None

返回的值
（空）

注釋

用法：$wpdb

用法：通過do_action() 調用一下函數 $post_id和$post（文章相關數據）：

edit_post()

save_post()

wp_insert_post()

自2.1.0版本后

wp_publish_post()位于wp-includes/post.php中。

/**
?*?Publish?a?post?by?transitioning?the?post?status.
?*
?*?@since?2.1.0
?*?@uses?$wpdb
?*?@uses?do_action()?Calls?'edit_post',?'save_post',?and?'wp_insert_post'?on?post_id?and?post?data.
?*
?*?@param?int?$post_id?Post?ID.
?*?@return?null
?*/
function?wp_publish_post($post_id)?{
?global?$wpdb;
?$post?=?get_post($post_id);
?if?(?emptyempty($post)?)
??return;
?if?(?'publish'?==?$post->post_status?)
??return;
?$wpdb->update(?$wpdb->posts,?array(?'post_status'?=>?'publish'?),?array(?'ID'?=>?$post_id?)?);
?$old_status?=?$post->post_status;
?$post->post_status?=?'publish';
?wp_transition_post_status('publish',?$old_status,?$post);
?//?Update?counts?for?the?post's?terms.
?foreach?(?(array)?get_object_taxonomies('post')?as?$taxonomy?)?{
??$tt_ids?=?wp_get_object_terms($post_id,?$taxonomy,?array('fields'?=>?'tt_ids'));
??wp_update_term_count($tt_ids,?$taxonomy);
?}
?do_action('edit_post',?$post_id,?$post);
?do_action('save_post',?$post_id,?$post);
?do_action('wp_insert_post',?$post_id,?$post);
}