/** * @param Folder $folder * @return Array */ function &SelectAllMessagesUidSetByFolder(&$folder) { $messagesUidSet = array(); if ($this->_dbConnection->Execute($this->_commandCreator->SelectAllMessagesUidSetByFolder($folder, $this->Account))) { while (false !== ($row = $this->_dbConnection->GetNextRecord())) { $messagesUidSet[] = $row->uid; } } return $messagesUidSet; }