/**
  * Adds an object to the instance pool.
  *
  * Propel keeps cached copies of objects in an instance pool when they are retrieved
  * from the database.  In some cases -- especially when you override doSelect*()
  * methods in your stub classes -- you may need to explicitly add objects
  * to the cache in order to ensure that the same objects are always returned by doSelect*()
  * and retrieveByPK*() calls.
  *
  * @param      Matricules $value A Matricules object.
  * @param      string $key (optional) key to use for instance map (for performance boost if key was already calculated externally).
  */
 public static function addInstanceToPool(Matricules $obj, $key = null)
 {
     if (Propel::isInstancePoolingEnabled()) {
         if ($key === null) {
             $key = (string) $obj->getIdmatricules();
         }
         // if key === null
         self::$instances[$key] = $obj;
     }
 }
 /**
  * Funció que inicialitza una matrícula
  * */
 public static function initialize($idM, $idS, $selUsuari = false, $URL_AJAX_USER = null)
 {
     $OM = MatriculesPeer::retrieveByPK($idM);
     if ($OM instanceof Matricules) {
         return new MatriculesForm($OM, array('IDS' => $OM->getSiteid(), 'IDC' => $OM->getCursosIdcursos()));
     } else {
         $OM = new Matricules();
         $OM->setDatainscripcio(date('Y-m-d H:i', time()));
         $OM->setSiteId($idS);
         $OM->setActiu(true);
         if ($selUsuari) {
             return new MatriculesUsuariForm($OM, array('IDS' => $idS, 'IDC' => $OM->getCursosIdcursos()));
         } else {
             return new MatriculesForm($OM, array('IDS' => $idS, 'IDC' => $OM->getCursosIdcursos()));
         }
     }
 }