'required|integer', 'paid_at' => 'required|date', 'amount' => 'required', 'currency_code' => 'required|string|currency', 'currency_rate' => 'required', 'vendor_id' => 'integer', 'category_id' => 'required|integer', 'payment_method' => 'required|string', 'attachment' => 'mimes:' . setting('general.file_types') . '|between:0,' . setting('general.file_size') * 1024, ]; } }