update_user_option

函数


update_user_option ( $user_id, $option_name, $newvalue, $global = false )
参数
  • (int)
    $user_id
    User ID.
    Required: 是
  • (string)
    $option_name
    User option name.
    Required: 是
  • (mixed)
    $newvalue
    User option value.
    Required: 是
  • (bool)
    $global
    Optional. Whether option name is global or blog specific. Default false (blog specific).
    Required: 否
    Default: false
返回值
  • (int|bool) User meta ID if the option didn’t exist, true on successful update, false on failure.
定义位置
  • wp-includes/user.php
    , line 711
引入
2.0.0
弃用
–

Updates user option with global blog capability.

User options are just like user metadata except that they have support for
global blog options. If the ‘global’ parameter is false, which it is by default
it will prepend the WordPress table prefix to the option name.

Deletes the user option if $newvalue is empty.

function update_user_option( $user_id, $option_name, $newvalue, $global = false ) {
	global $wpdb;

	if ( ! $global ) {
		$option_name = $wpdb->get_blog_prefix() . $option_name;
	}

	return update_user_meta( $user_id, $option_name, $newvalue );
}
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