WordPress开发手册:add_settings_error()

函数原型

add_settings_error( string $setting, string $code, string $message, string $type = ‘error’ )

函数描述

是否弃用

未弃用

函数参数

$setting
string
Required

Slug title of the setting to which this error applies.

$code
string
Required

Slug-name to identify the error. Used as part of 'id' attribute in HTML output.

$message
string
Required

The formatted message text to display to the user (will be shown inside styled <div> and <p> tags).

$type
string
Optional

Message type, controls HTML class. Possible values include 'error', 'success', 'warning', 'info'. Default 'error'.

Default: 'error'

函数返回值

函数位置

函数源码

function add_settings_error( $setting, $code, $message, $type = 'error' ) {
	global $wp_settings_errors;

	$wp_settings_errors[] = array(
		'setting' => $setting,
		'code'    => $code,
		'message' => $message,
		'type'    => $type,
	);
}

源码链接

WordPress
Github

变更日志