WP_Error::add( string|int $code, string $message, mixed $data = '' )

Add an error or append additional message to an existing error.


Parameters

$code

(string|int) (Required) Error code.

$message

(string) (Required) Error message.

$data

(mixed) (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

Changelog
Version Description
WP-2.1.0 Introduced.