WordPress开发者和主题制作者的搜索引擎



delete_blog_option ›

Since3.0.0
已弃用n/a
delete_blog_option ( $id, $option )
参数: (2)
  • (int) $id A blog ID. Can be null to refer to the current blog.
    Required: Yes
  • (string) $option Name of option to remove. Expected to not be SQL-escaped.
    Required: Yes
返回:
  • (bool) True, if option is successfully deleted. False on failure.
定义在:
文档:
Change Log:
  • MU

Removes option by name for a given blog id. Prevents removal of protected WordPress options.



源码

function delete_blog_option( $id, $option ) {
	$id = (int) $id;

	if ( empty( $id ) ) {
		$id = get_current_blog_id();
	}

	if ( get_current_blog_id() == $id ) {
		return delete_option( $option );
	}

	switch_to_blog( $id );
	$return = delete_option( $option );
	restore_current_blog();

	return $return;
}