From 2bf53301d24d910ccaa9423bd30bb72c27752100 Mon Sep 17 00:00:00 2001
From: Cyril <c.gromoff@gmail.com>
Date: Tue, 29 Jul 2025 12:00:01 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=EF=B8=8F(frontend)=20inject=20languag?=
 =?UTF-8?q?e=20attribute=20to=20pdf=20export?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

added language="fr-FR" to <Document /> in ModalExport.tsx via cloneElement()
to improve accessibility and ensure correct screen reader pronunciation

Signed-off-by: Cyril <c.gromoff@gmail.com>
---
 CHANGELOG.md                                           | 10 +++++++---
 .../docs/doc-export/components/ModalExport.tsx         | 10 ++++++++--
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92b65a9d..72471c30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,12 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Changed
+
+- ⚡️(frontend) improve accessibility:
+  - #1248
+  - #1235
+
 ## [3.5.0] - 2025-07-31
 
 ### Added
@@ -25,9 +31,7 @@ and this project adheres to
 - ♻️(frontend) redirect to doc after duplicate #1175
 - 🔧(project) change env.d system by using local files #1200
 - ⚡️(frontend) improve tree stability #1207
-- ⚡️(frontend) improve accessibility
-  - #1232
-  - #1248
+- ⚡️(frontend) improve accessibility #1232
 - 🛂(frontend) block drag n drop when not desktop #1239
 
 ### Fixed
diff --git a/src/frontend/apps/impress/src/features/docs/doc-export/components/ModalExport.tsx b/src/frontend/apps/impress/src/features/docs/doc-export/components/ModalExport.tsx
index b047960e..3d9beed1 100644
--- a/src/frontend/apps/impress/src/features/docs/doc-export/components/ModalExport.tsx
+++ b/src/frontend/apps/impress/src/features/docs/doc-export/components/ModalExport.tsx
@@ -10,7 +10,8 @@ import {
   useToastProvider,
 } from '@openfun/cunningham-react';
 import { DocumentProps, pdf } from '@react-pdf/renderer';
-import { useMemo, useState } from 'react';
+import i18next from 'i18next';
+import { cloneElement, isValidElement, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { css } from 'styled-components';
 
@@ -92,10 +93,15 @@ export const ModalExport = ({ onClose, doc }: ModalExportProps) => {
       const exporter = new PDFExporter(editor.schema, pdfDocsSchemaMappings, {
         resolveFileUrl: async (url) => exportCorsResolveFileUrl(doc.id, url),
       });
-      const pdfDocument = (await exporter.toReactPDFDocument(
+      const rawPdfDocument = (await exporter.toReactPDFDocument(
         exportDocument,
       )) as React.ReactElement<DocumentProps>;
 
+      // Inject language for screen reader support
+      const pdfDocument = isValidElement(rawPdfDocument)
+        ? cloneElement(rawPdfDocument, { language: i18next.language })
+        : rawPdfDocument;
+
       blobExport = await pdf(pdfDocument).toBlob();
     } else {
       const exporter = new DOCXExporter(editor.schema, docxDocsSchemaMappings, {