/**
* 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.
*/
public function loadModel()
{
if ($this->_model === null) {
if (isset($_GET['id'])) {
if (Yii::app()->user->isGuest) {
$condition = 'status=' . Blogpost::STATUS_PUBLISHED . ' OR status=' . Blogpost::STATUS_ARCHIVED;
} else {
$condition = '';
}
$this->_model = Blogpost::model()->findByPk($_GET['id'], $condition);
}
if ($this->_model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
}
return $this->_model;
}
