PHP Codendi_Request::validArray示例

 public function update()
 {
     $vChildren = new Valid_UInt('children');
     $vChildren->required();
     if ($this->request->validArray($vChildren)) {
         $this->dao->updateChildren($this->tracker->getId(), $this->request->get('children'));
     } else {
         if ($this->request->exist('children')) {
             $GLOBALS['Response']->addFeedback('error', $GLOBALS['Language']->getText('plugin_tracker_hierarchy', 'controller_bad_request'));
         } else {
             $this->dao->deleteAllChildren($this->tracker->getId());
         }
     }
     $this->redirect(array('tracker' => $this->tracker->getId(), 'func' => 'admin-hierarchy'));
 }