function actionUpdate_bind() { if (!isset(Yii::app()->session['class'])) { $this->redirect(array('index')); } $class = Yii::app()->session['class']; if (isset($_REQUEST['bind_class'])) { $oldclass = Class_Prog::findByPk($_REQUEST['bind_class']); if ($oldclass != null) { $class->id_class = $oldclass->id_class; $class->isNewRecord = false; Yii::app()->session['class'] = $class; } } if ($class->isNewRecord) { $this->render('upate/bind'); } else { $this->redirect(array('update_class')); } }