public function actionDonhang()
{
$criteria = new CDbCriteria();
$iduser = Yii::app()->user->id;
// $criteria->addCondition('id_user',$iduser);
$criteria->compare('id_user', $iduser);
$criteria->compare('status', 1);
$list = Giohang::model()->findAll($criteria);
$sum = 0;
// luu vao don hang
// tinh tong tien trong don hang
foreach ($list as $data) {
$sum = $sum + $data->cost * $data->number;
}
$donhang = new Donhang();
$donhang->tongtien = $sum;
$donhang->user_id = $iduser;
$donhang->thoigian = time();
$donhang->save();
// luu vao chi tiet don hang
foreach ($list as $data) {
$model = new Ctdhang();
$model->id_book = $data->id_book;
$model->soluong = $data->number;
$model->gia = $data->cost;
$model->id_donhang = $donhang->id;
$model->save();
$data->delete();
}
$this->render('view', array('model' => $this->loadModel(3)));
}
/**
* 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 $id the ID of the model to be loaded
* @return Giohang the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model=Giohang::model()->findByPk($id);
if($model===null)
throw new CHttpException(404,'The requested page does not exist.');
return $model;
}