wpseek.com
WordPress开发者和主题制作者的搜索引擎

delete_user_meta › WordPress Function

Since3.0.0

已弃用n/a

› delete_user_meta ( $user_id, $meta_key, $meta_value = '' )

参数: (3)	(int) $user_id User ID Required: Yes (string) $meta_key Metadata name. Required: Yes (mixed) $meta_value Optional. Metadata value. If provided, rows will only be removed that match the value. Must be serializable if non-scalar. Default empty. Required: No 默认: (empty)
链接:	https://developer.wordpress.org/reference/functions/delete_user_meta/
返回:	(bool) True on success, false on failure.
定义在:	wp-includes/user.php , line 1288
文档:	developer.wordpress.org / delete_user_meta

Removes metadata matching criteria from a user.

You can match based on the key, or key and value. Removing based on key and value, will keep from removing duplicate metadata with the same key. It also allows removing all metadata matching key, if needed. For historical reasons both the meta key and the meta value are expected to be "slashed" (slashes escaped) on input.

源码

function delete_user_meta( $user_id, $meta_key, $meta_value = '' ) {
	return delete_metadata( 'user', $user_id, $meta_key, $meta_value );
}