/**
* Finds the Empresas model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Empresas the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Empresas::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Obtener empresa
* @return Empresas|null
*/
protected function obtenerEmpresa()
{
if ($this->_empresa === null) {
$this->_empresa = Empresas::findOne($this->id_empresa);
}
return $this->_empresa;
}
