(int) ($this->resource['parent_id'] ?? 0), 'parent_name' => $this->resource['parent_name'] ?? null, 'email' => $this->resource['email'] ?? null, 'total_invoice' => (float) ($this->resource['total_invoice'] ?? 0), 'total_balance' => (float) ($this->resource['total_balance'] ?? 0), 'total_discount' => (float) ($this->resource['total_discount'] ?? 0), 'remaining_installments' => (int) ($this->resource['remaining_installments'] ?? 0), 'installment_amount' => (float) ($this->resource['installment_amount'] ?? 0), 'type' => $this->resource['type'] ?? null, 'total_paid' => (float) ($this->resource['total_paid'] ?? 0), 'payment_count' => (int) ($this->resource['payment_count'] ?? 0), 'has_installment' => (int) ($this->resource['has_installment'] ?? 0), 'next_installment' => $this->resource['next_installment'] ?? null, ]; } }