/**
* Overload the construction so we can pull this items attributes
* @param string $id
*/
public function __construct($id = NULL)
{
$this->id = $id;
if ($id !== NULL) {
$exists = Yii::app()->db->createCommand("SELECT uid FROM `cards` WHERE uid = :id")->bindParam(':id', $id)->queryScalar();
if ($exists === false) {
throw new CHttpException(400, 'No card with that ID exists');
}
}
return parent::__construct();
}
