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wordpress函数delete_blog_option()用法示例

delete_blog_option( int $id,  string $option )

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


描述


参数

$id

(int)
(Required)
A blog ID. Can be null to refer to the current blog.

$option

(string)
(Required)
Name of option to remove. Expected to not be SQL-escaped.


返回值

(bool) True, if option is successfully deleted. False on failure.


源代码

File: wp-includes/ms-blogs.php

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;
}

更新日志

Version 描述
MU Introduced.

相关函数

Uses

  • wp-includes/load.php:
    get_current_blog_id()
  • wp-includes/option.php:
    delete_option()
  • wp-includes/ms-blogs.php:
    switch_to_blog()
  • wp-includes/ms-blogs.php:
    restore_current_blog()

User Contributed Notes

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