public function actionUser($username) { $userModel = User::model()->findByAttributes(array('username' => $username)); if (!$userModel) { throw new CHttpException(404, "Agent/user doesn't exists"); } /*get leads submitted by this user */ $leadModel = new MainLeadModel(); $leadModel->unsetAttributes(); $leadModel->user_id = $userModel->id; $dataprovider = $leadModel->search(); $this->render('user', compact('dataprovider', 'leadModel', 'userModel')); }