WP_Error::get_error_messages() │ public │ WP 2.1.0

Retrieves all error messages, or the error messages for the given error code.

Method of the class: WP_Error{}

No Hooks.

Return

String[]. Error strings on success, or empty array if there are none.

Usage

$WP_Error = new WP_Error();
$WP_Error->get_error_messages( $code );

$code(string|int)

Error code to retrieve the messages for.
Default: empty string

Changelog

WP_Error::get_error_messages() WP Error::get error messages code ^{WP 6.7.1}

public function get_error_messages( $code = '' ) {
	// Return all messages if no code specified.
	if ( empty( $code ) ) {
		$all_messages = array();
		foreach ( (array) $this->errors as $code => $messages ) {
			$all_messages = array_merge( $all_messages, $messages );
		}

		return $all_messages;
	}

	if ( isset( $this->errors[ $code ] ) ) {
		return $this->errors[ $code ];
	} else {
		return array();
	}
}