/**
* Manages all models.
*/
public function actionAdmin()
{
$model = new ClassAnnounce('search');
$model->unsetAttributes();
// clear any default values
$model->class_id = Yii::app()->user->class_id;
if (isset($_GET['ClassAnnounce'])) {
$model->attributes = $_GET['ClassAnnounce'];
}
$this->render('admin', array('model' => $model));
}
