WP_Error::get_error_messages() – Method

WP_Error::get_error_messages( string|int $code = '' ): string[]

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

Parameters

$codestring|intoptional: Error code to retrieve the messages for.

Default:''

Return

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

Source

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();
	}
}

View all references View on Trac View on GitHub

Used by	Description
login_header()`wp-login.php`	Outputs the login page header.
WP_Error::get_error_message()`wp-includes/class-wp-error.php`	Gets a single error message.

Changelog

Version	Description
2.1.0	Introduced.

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