wordpress函数delete_post_meta_by_key()用法示例

delete_post_meta_by_key( string $post_meta_key )

Delete everything from post meta matching meta key.

描述

参数

$post_meta_key

(string)
(Required)
Key to search for when deleting.

返回值

(bool) Whether the post meta key was deleted from the database.

源代码

File: wp-includes/post.php

function delete_post_meta_by_key( $post_meta_key ) {
	return delete_metadata( 'post', null, $post_meta_key, '', true );
}

更新日志

相关函数

Uses

• wp-includes/meta.php:
  delete_metadata()

User Contributed Notes