/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$question = $_POST['Qa']['question'];
$username = $_POST['Qa']['username'];
if (Yii::app()->request->isAjaxRequest && $question && $username) {
Qa::addRecord($username, $question);
Yii::app()->end();
}
}
