wp_validate_redirect
wp_validate_redirect ( $location, $default = '' )
Parameters:- (string) $location The redirect to validate
- (string) $default The value to return if $location is not allowed
Returns:- (string) redirect-sanitized URL
Defined at: - Introduced in WordPress: 2.8.1
- Deprecated in WordPress: —
Description
Validates a URL for use in a redirect.
Checks whether the $location is using an allowed host, if it has an absolute
path. A plugin can therefore set or remove allowed host(s) to or from the
list.
If the host is not allowed, then the redirect is to $default supplied