@php $advanceMethods = $advancePaymentMethods ?? config('invoice.advance_payment_methods', []); $advAmount = old('advance_payment', $inv?->advance_payment ?? 0); $advMethod = old('advance_payment_method', $inv?->advance_payment_method ?? 'cash'); $advDate = old('advance_payment_date', $inv?->advance_payment_date?->format('Y-m-d') ?? date('Y-m-d')); $advRef = old('advance_payment_reference', $inv?->advance_payment_reference ?? ''); $advMemo = old('advance_payment_memo', $inv?->advance_payment_memo ?? ''); @endphp