/**
* Finds the InvitationCode model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return InvitationCode the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = InvitationCode::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* 使用邀请码
* @param $id
* @param $uid
* @return bool|string
*/
public static function use_code($id, $uid)
{
$log = InvitationCode::findOne($id);
if ($log) {
$log->use_id = $uid;
$log->status = InvitationCode::STATUS_USED;
if ($log->save()) {
return true;
} else {
return 'save error';
}
} else {
return 'find error';
}
}
