['required', 'string'], 'prefix' => ['required', 'string'], 'type' => ['required', ['in', getEnumValues(DocumentBlockTypeEnum::class)]], 'invoice_number_format' => ['optional', ['in', getEnumValues(InvoiceNumberFormatEnum::class)]], 'sender_email' => ['optional', 'nullable', 'email'], 'sender_name' => ['optional', 'string'], 'bcc_email' => ['optional', 'nullable', 'email'], 'create_invoice_from_paid_proforma' => ['optional', 'boolean'], 'fulfillment_date_from_proforma_payment_date' => ['optional', 'boolean'], 'attach_xml_to_invoice_pdf' => ['optional', 'boolean'], 'advance_paid_instant' => ['optional', 'boolean'], 'financial_fulfillment_highlight' => [ 'optional', ['in', getEnumValues(FinancialFulfillmentHighlightEnum::class)] ], 'entitlements_in_document_comment' => ['optional', 'boolean'], ]; } }