/**
* @param array $earned
* @param array $spent
* @param Carbon $start
* @param Carbon $end
*
* @return array
*/
protected function multiYearInOut(array $earned, array $spent, Carbon $start, Carbon $end)
{
$entries = new Collection();
while ($start < $end) {
$incomeSum = $this->pluckFromArray($start->year, $earned);
$expenseSum = $this->pluckFromArray($start->year, $spent) * -1;
$entries->push([clone $start, $incomeSum, $expenseSum]);
$start->addYear();
}
$data = $this->generator->multiYearInOut($entries);
return $data;
}
