Edit file File name : UserStatistic.php Content :<?php /* * This file is part of the Kimai time-tracking app. * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace App\Model; use App\Entity\User; use App\Model\Statistic\Month; class UserStatistic extends TimesheetCountedStatistic { /** * @var User */ private $user; public function __construct(User $user) { $this->user = $user; } public function getUser(): User { return $this->user; } public function addValuesFromMonth(Month $month): void { $this->setDuration($this->getDuration() + $month->getDuration()); $this->setDurationBillable($this->getDurationBillable() + $month->getBillableDuration()); $this->setRate($this->getRate() + $month->getRate()); $this->setRateBillable($this->getRateBillable() + $month->getBillableRate()); $this->setInternalRate($this->getInternalRate() + $month->getInternalRate()); } } Save