$this->encodePrimaryKey($invoice->id), 'amount' => (float) $invoice->amount, 'balance' => (float) $invoice->balance, 'status_id' => (int) ($invoice->status_id ?: 1), 'updated_at' => $invoice->updated_at, 'archived_at' => $invoice->deleted_at, 'number' => $invoice->number, 'discount' => (float) $invoice->discount, 'po_number' => $invoice->po_number, 'date' => $invoice->date ?: '', 'due_date' => $invoice->due_date ?: '', 'terms' => $invoice->terms ?: '', 'public_notes' => $invoice->public_notes ?: '', 'is_deleted' => (bool) $invoice->is_deleted, 'tax_name1' => $invoice->tax_name1 ? $invoice->tax_name1 : '', 'tax_rate1' => (float) $invoice->tax_rate1, 'tax_name2' => $invoice->tax_name2 ? $invoice->tax_name2 : '', 'tax_rate2' => (float) $invoice->tax_rate2, 'tax_name3' => $invoice->tax_name3 ? $invoice->tax_name3 : '', 'tax_rate3' => (float) $invoice->tax_rate3, 'is_amount_discount' => (bool) ($invoice->is_amount_discount ?: false), 'invoice_footer' => $invoice->invoice_footer ?: '', 'partial' => (float) ($invoice->partial ?: 0.0), 'partial_due_date' => $invoice->partial_due_date ?: '', 'custom_value1' => (float) $invoice->custom_value1, 'custom_value2' => (float) $invoice->custom_value2, 'custom_value3' => (bool) $invoice->custom_value3, 'custom_value4' => (bool) $invoice->custom_value4, 'has_tasks' => (bool) $invoice->has_tasks, 'has_expenses' => (bool) $invoice->has_expenses, 'custom_text_value1' => $invoice->custom_text_value1 ?: '', 'custom_text_value2' => $invoice->custom_text_value2 ?: '', 'line_items' => $invoice->line_items, ]; } }