/**
  * Edit a group
  *
  * @access public
  */
 public function editAction()
 {
     $groupRow = new Admin_Model_DbRow_Group($this->dbGroups->find($this->checkGroupIdParam()));
     $form = new Admin_Form_Group_Edit($groupRow);
     $form->setAction('/noc/admin/group/edit');
     if ($this->getRequest()->isPost()) {
         if ($form->isValid($this->getRequest()->getParams())) {
             $groupRow->fromArray(array('name' => $this->getRequest()->getParam('name'), 'description' => $this->getRequest()->getParam('description')));
             $this->dbGroups->update($groupRow->toDbArray(), $groupRow->get('id'));
             $this->_redirect('admin/group/index');
         } else {
             $form->setDescription('An error occured');
         }
     }
     $this->view->form = $form;
 }
 /**
  * Update the group informations in the database
  * a
  * @return array
  */
 public function saveEditGroupAction()
 {
     $params = Zend_Json_Decoder::decode($this->request->getParam('groups'));
     $groupModel = new Admin_Model_DbTable_Groups();
     $groupRow = new Admin_Model_DbRow_Group($groupModel->find($params['id']));
     $errors = array();
     if (strtolower($params['name']) !== strtolower($groupRow->get('name'))) {
         $dubGroupRow = $groupModel->fetchRowByGroupName($params['name']);
         if ($dubGroupRow) {
             $errors[] = 'The group already exists';
         }
     }
     if ($groupRow->get('id') && count($errors) === 0) {
         $groupRow->fromArray($params);
         $groupModel->update($groupRow->toDbArray(), $groupRow->get('id'));
         return $this->responseSuccess(array($groupRow->toDbArray()));
     }
     return $this->responseFailure('Error editing the group', $errors);
 }