| public post_redirect ( string $url = null ) : string | ||
| $url | string | The URL to redirect to, presumably with the original form on it |
| return | string | The form output, if needed |
public function post_redirect($url = null)
{
$result = $this->get();
if ($this->submitted) {
if (!$this->success) {
// Store the form values in the session prior to redirection so that they can be re-displayed
$_SESSION['forms'][$this->control_id()]['error_data'] = $this->get_values();
}
if (empty($url)) {
$url = $_SESSION['forms'][$this->control_id()]['url'];
}
Utils::redirect($url);
}
return $result;
}