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

Initialize the error.

Description Description

If $code is empty, the other parameters will be ignored. When $code is not empty, $message will be used even if it is empty. The $data parameter will be used only if it is not empty.

Though the class is constructed with a single error code and message, multiple codes can be added using the add() method.

Parameters Parameters


(string|int) (Optional) Error code

Default value: ''


(string) (Optional) Error message

Default value: ''


(mixed) (Optional) Error data.

Default value: ''

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Source Source

File: wp-includes/class-wp-error.php

	public function __construct( $code = '', $message = '', $data = '' ) {
		if ( empty($code) )

		$this->errors[$code][] = $message;

		if ( ! empty($data) )
			$this->error_data[$code] = $data;

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Changelog Changelog

Version Description
2.1.0 Introduced.

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