if (isset($this->request->post['custom_field_value'])) {
                foreach ($this->request->post['custom_field_value'] as $custom_field_value_id => $custom_field_value) {
                    foreach ($custom_field_value['custom_field_value_description'] as $language_id => $custom_field_value_description) {
                        if ((utf8_strlen($custom_field_value_description['name']) < 1) || (utf8_strlen($custom_field_value_description['name']) > 128)) {
                            $this->error['custom_field_value'][$custom_field_value_id][$language_id] = $this->language->get('error_custom_value');