public function _destroy($pId)
    {
        if (! isset($this->_items[$pId])) {
            $this->_items[$pId] = Agl::getModel(self::DB_COLLECTION);
            $this->_items[$pId]->loadByRealid($pId);
        }

        if ($this->_items[$pId]->getId()) {
            $this->_items[$pId]->delete();
        }

        return true;
    }