drupal 6.6 初学 自写一个 module

主要用于两级联动菜单

修改 drupal--> include -->form.inc
        elseif (!isset($options[$elements['#value']])) {
        //  form_error($elements, $t('An illegal choice has been detected. Please contact the site administrator.'));
          watchdog('form', 'Illegal choice %choice in %name element.', array('%choice' => $elements['#value'], '%name' => empty($elements['#title']) ? $elements['#parents'][0] : $elements['#title']), WATCHDOG_ERROR);
        }


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