/**
  * Counts ExObject stored for the object
  *
  * @param CMbObject $object The object to count the ExObjects for
  *
  * @return CExObject[][] The list, with ExClass IDs as key and counts as value
  */
 static function loadExObjectsFor(CMbObject $object)
 {
     $group_id = CGroups::loadCurrent()->_id;
     $where = array("group_id = '{$group_id}' OR group_id IS NULL");
     $ex_class = new CExClass();
     $ex_class_ids = $ex_class->loadIds($where, "name");
     $ds = $ex_class->_spec->ds;
     $where = array("object_class" => $ds->prepare("= %", $object->_class), "object_id" => $ds->prepare("= %", $object->_id));
     $ex_objects = array();
     foreach ($ex_class_ids as $_ex_class_id) {
         $_ex_object = new CExObject($_ex_class_id);
         if ($_ex_object->countList($where) == 0) {
             continue;
         }
         $_list = $_ex_object->loadList($where);
         if (count($_list) > 0) {
             foreach ($_list as $_ex_object) {
                 $_ex_object->_ex_class_id = $_ex_class_id;
                 $_ex_object->load();
             }
             $ex_objects[$_ex_class_id] = $_list;
         }
     }
     return $ex_objects;
 }