public function get($idproject = null) { $account = new Model_Account(); $idaccount = $account->getId(); $data = $this->_dbTable->getStream($idaccount, $idproject); $date = new Zend_Date(); $return = array(); foreach ($data as $item) { $datum = $date->set($item->datetime); $key = $datum->get(Zend_Date::DATE_FULL); $return[$key][] = $item; } return $return; }