protected function fillFinalArrayWithRows(string $locale): array 	{ 		if (!$this->locationsApplicants->isEmpty()) { 			$this->locationRow = (new LocationRowAdder($this->locationRow, $this->locationsApplicants, $locale))->generateRow(); 		}  		if (!$this->departmentsApplicants->isEmpty()) { 			$this->departmentRow = (new DepartmentRowAdder($this->departmentRow, $this->departmentsApplicants, $locale))->generateRow(); 		}  		$locationResult = $this->locationRow->getRows(); 		$departmentResult = $this->departmentRow->getRows();  		return [new ArrayIterator($locationResult), new ArrayIterator($departmentResult)]; 	}