【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); }