Use Entity function in COntroller or view

HI , how can i use entity  function in controller or in view ?

i have this function in Ore_giornata_quarti_dora_Entity :

PHP Code:

      function ritorna_orario_standard($id){

        $ore_giornata_quarti_dora_model= new Ore_giornata_quarti_doraModel();

        $record = $ore_giornata_quarti_dora_model->find($id);

        return $record;

      } 


i use it on list get by  model findAll() but in a simple view or controller ?