WP_Error::add( string|int $code, string $message, mixed $data = '' )
Add an error or append additional message to an existing error.
Parameters
- $code
-
(Required) Error code.
- $message
-
(Required) Error message.
- $data
-
(Optional) Error data.
Default value: ''
Source
File: wp-includes/class-wp-error.php
public function add($code, $message, $data = '') {
$this->errors[$code][] = $message;
if ( ! empty($data) )
$this->error_data[$code] = $data;
}
Changelog
| Version | Description |
|---|---|
| WP-2.1.0 | Introduced. |