id, 'woo-additional-terms-checkbox', true )) && get_post_meta( $order->id, 'woo-additional-terms-checkbox', true ) === 'on' ) ? __('Accepted', 'woo-additional-terms') : ''; echo '

' . PHP_EOL; echo '' . $woo_additional_terms_title . '
' . PHP_EOL; echo $woo_additional_terms; echo '

' . PHP_EOL; } endif; add_action( 'woocommerce_admin_order_data_after_billing_address', 'woo_additional_terms_field_value_admin_order_meta', 10, 1 );