/** * Add an object to the subject. * @param WEBCORE_OBJECT $obj */ public function add_object($obj) { $this->num_objects += 1; $type_info = $obj->type_info(); if (!isset($this->_items[$type_info->id])) { $item = new OBJECT_LIST_TITLE_ITEM(); $item->type_info = $type_info; $this->_items[$type_info->id] = $item; } $this->_items[$type_info->id]->num_objects += 1; }