/**
  * Кэш дисциплин
  *
  * @static
  * @return CArrayList
  */
 public static function getCacheDisciplines()
 {
     if (is_null(self::$_cacheDisciplines)) {
         self::$_cacheDisciplines = new CArrayList();
         foreach (CActiveRecordProvider::getAllFromTable(TABLE_DISCIPLINES, "name asc")->getItems() as $item) {
             $term = new CTerm($item);
             self::$_cacheDisciplines->add($term->getId(), $term);
         }
     }
     return self::$_cacheDisciplines;
 }