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()); } }