(subst and 'subst();' or '') + (report_xml_id == 'l10n_ph.action_report_disbursement_voucher_ph' and 'display_footer_on_last_page_only()' or '')
Disbursement Voucher:
Payment Receipt:
('is_l10n_ph_disbursement_voucher' and (o.reconciled_invoice_ids or o.reconciled_bill_ids))
or (values['display_invoices'] and not is_l10n_ph_disbursement_voucher)