/** * Finds the Country model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return Country the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findCountry($id) { if (($model = Country::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }
/** * @inheritdoc */ public function validateCountry() { if ($this->country_id !== null) { $country = Country::findOne($this->country_id); if ($country === null) { $this->addError('country_id', Yii::t('location', 'Country with id {[id]} doesn\'t exist', ['id' => $this->country_id])); return false; } } return true; }