(int) $item->id, 'product_key' => $item->product_key, 'updated_at' => $item->updated_at, 'archived_at' => $item->deleted_at, 'notes' => $item->notes, 'cost' => (float) $item->cost, 'quantity' => (float) ($item->quantity ?: 0.0), 'tax_name1' => $item->tax_name1 ? $item->tax_name1 : '', 'tax_rate1' => (float) ($item->tax_rate1 ?: 0.0), 'tax_name2' => $item->tax_name2 ? $item->tax_name2 : '', 'tax_rate2' => (float) ($item->tax_rate2 ?: 0.0), 'invoice_item_type_id' => (int) $item->invoice_item_type_id, 'custom_value1' => $item->custom_value1 ?: '', 'custom_value2' => $item->custom_value2 ?: '', 'discount' => (float) $item->discount, ]; } }