/**
  * 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 the ID of the model to be loaded
  */
 public function loadModel($id)
 {
     $model = Paginas::model()->findByPk($id);
     if ($model === null) {
         throw new CHttpException(404, 'The requested page does not exist.');
     }
     return $model;
 }
 public function carregarConteudo($id_p)
 {
     $criteria = new CDbCriteria();
     $criteria->condition = 'paginas_id=' . $id_p;
     Yii::app()->controller->render('/site/general', array('model' => Paginas::model()->find($criteria)));
 }