private function getDestination($input) { $destination = null; switch ($input->source_type) { case 'credit_card': $destination = $this->statement_service->get($input->source_id, $input->date); break; case 'account': $destination = $this->account_service->get($input->source_id); break; } return $destination; }
private function getSource($input) { $source = null; $amount = 0; if ($input->type == 'simple') { $amount = $input->amount; } else { foreach ($input->items as $item) { $amount += $item['amount']; } } switch ($input->source_type) { case 'credit_card': $source = $this->credit_card_purchase_service->get($input->source_id, $input->date, $amount, $input->number_installments); break; case 'account': $source = $this->account_service->get($input->source_id); break; } return $source; }