^ 回到顶部
  • 人生没有定律,每个人都有自己的节奏
  • 本站wordpress建站教程均通过实践后发布,希望对你有帮助
  • 希望你的坚持,都是因为热爱,而不是因为不甘心
  • 5年wordpress建站经验,5星服务品质
  • 那些不愿意让你吃亏的人,才是真正值得你深交的人,也是值得你付出时间的人
  • 阿里云1核2g仅需102元/年,今日10点开抢

wordpress函数add_site_option()用法示例

add_site_option( string $option,  mixed $value )

Add a new option for the current network.


描述

Existing options will not be updated. Note that prior to 3.3 this wasn’t the case.


参数

$option

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

$value

(mixed)
(Required)
Option value, can be anything. Expected to not be SQL-escaped.


返回值

(bool) False if the option was not added. True if the option was added.


源代码

File: wp-includes/option.php

function add_site_option( $option, $value ) {
	return add_network_option( null, $option, $value );
}

更新日志

Version 描述
4.4.0 Modified into wrapper for add_network_option()
2.8.0 Introduced.

相关函数

Uses

  • wp-includes/option.php:
    add_network_option()

Used By

  • wp-includes/option.php:
    set_site_transient()
  • wp-includes/ms-functions.php:
    wpmu_validate_user_signup()
  • wp-includes/ms-functions.php:
    wpmu_validate_blog_signup()

User Contributed Notes

  1. Skip to note content

    You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note

    Contributed by Codex

    Examples

    Default usage:

    
    add_site_option( 'my_option', 'my_value' );
    

    Behavior if the option already exists:

    
    echo get_site_option( 'i_exist_already' );
    
    // Output: 'some_value'
    
    
    if ( add_site_option( 'i_exist_already', 'new_value' ) ) {
       echo get_site_option( 'i_exist_already' );
    } else {
       echo __( 'Already exists', 'textdomain' );
    }
    
  2. Parameter $value is listed as optional. It is not optional; it is required.

让小雨知道,这篇文章帮到了你
扫码关注微信公众号zs40086(微搜片)随时随地微信看片,抢先福利电影等你来

热门推荐

如有疑问,请前往问答中心反馈!

反馈