Esempio n. 1
0
 public function actionAnnounce($cate_id = -1, $announce_id = -1)
 {
     // 所有类型的公告和最新的10 条公告
     if ($cate_id == -1) {
         // 取出所有公告分类
         $criteria = new CDbCriteria();
         $criteria->addCondition('class_id=' . Yii::app()->user->class_id);
         $model = AnnounceCategory::model()->findAll($criteria);
         // 取出前若干条最新公告
         $criteria = new CDbCriteria();
         $criteria->order = 'level desc, start_time desc';
         $criteria->limit = 10;
         $criteria->addCondition('class_id=' . Yii::app()->user->class_id);
         $lastest_announces = ClassAnnounce::model()->findAll($criteria);
         // echo count($lastest_announces);die;
         $this->render('announce_cates', array('announce_cates' => $model, 'lastest_announces' => $lastest_announces));
     } else {
         if ($announce_id == -1) {
             $_GET['cate_id'] = $cate_id;
             $_GET['cate_name'] = AnnounceCategory::model()->findByPk($cate_id)->cate_name;
             $criteria = new CDbCriteria();
             $criteria->order = 'level desc, start_time desc';
             $criteria->limit = 10;
             $criteria->addCondition('class_id=' . Yii::app()->user->class_id);
             if ($cate_id != -1) {
                 $criteria->addCondition('cate_id=' . $cate_id);
             }
             $model = ClassAnnounce::model()->findAll($criteria);
             $this->render('announces', array('model' => $model));
         } else {
             $criteria = new CDbCriteria();
             $criteria->addCondition('announce_id=' . $announce_id);
             $model = ClassAnnounce::model()->find($criteria);
             $this->render('announce_view', array('model' => $model));
         }
     }
 }
 /**
  * Returns the data model based on the primary key given in the GET variable.
  * If the data model is not found, an HTTP exception will be raised.
  * @param integer $id the ID of the model to be loaded
  * @return ClassAnnounce the loaded model
  * @throws CHttpException
  */
 public function loadModel($id)
 {
     $model = ClassAnnounce::model()->findByPk($id);
     if ($model === null) {
         throw new CHttpException(404, 'The requested page does not exist.');
     }
     return $model;
 }