Craft\FormBuilder2_EntryController::filterSubmissionKeys PHP Метод

    protected function filterSubmissionKeys($submission)
    {
        $filterKeys = array('action', 'redirect', 'formRedirect', 'formHandle', 'spamTimeMethod', 'email-address-new');
        if (is_array($submission)) {
            foreach ($submission as $k => $v) {
                if (in_array($k, $filterKeys)) {
                    unset($submission[$k]);
                }
            }
        }
        return $submission;
    }