【描述】
通过更改文章状态来发表文章。
【使用方法】
- <?php wp_publish_post( $post_id ) ?>
【参数】
$post_id
(整数)(必需)文章编号
默认值:None
返回的值
(空)
【示例】
注释
用法:$wpdb
用法:通过do_action() 调用一下函数 $post_id和$post(文章相关数据):
edit_post()
save_post()
wp_insert_post()
【修改记录】
自2.1.0版本后
【源文件】
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 ( empty($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);
- }