From 3755fcccf167951b1b579b491959b87c55542a29 Mon Sep 17 00:00:00 2001
From: Simon Vieille <simon@deblan.fr>
Date: Fri, 28 Feb 2025 10:11:46 +0100
Subject: [PATCH 1/2] feat(FileUploadHandler): allow to upload multiple files

add specific callback "afterUploadsCallback" when multiple files are uploaded
---
 src/core/Form/FileUploadHandler.php | 52 +++++++++++++++++++++--------
 1 file changed, 39 insertions(+), 13 deletions(-)

diff --git a/src/core/Form/FileUploadHandler.php b/src/core/Form/FileUploadHandler.php
index 5dd6c50..d3b68bf 100644
--- a/src/core/Form/FileUploadHandler.php
+++ b/src/core/Form/FileUploadHandler.php
@@ -20,27 +20,53 @@ class FileUploadHandler
         return $this;
     }
 
-    public function handleForm(?UploadedFile $uploadedFile, string $path, ?callable $afterUploadCallback = null, bool $keepOriginalFilename = false): void
+    public function handleForm(
+        null|array|UploadedFile $uploadedFile,
+        string $path,
+        ?callable $afterUploadCallback = null,
+        ?callable $afterUploadsCallback = null,
+        bool $keepOriginalFilename = false
+    ): null|array|string
     {
         if (null === $uploadedFile) {
-            return;
+            return null;
         }
 
-        $originalFilename = pathinfo($uploadedFile->getClientOriginalName(), PATHINFO_FILENAME);
+        if (is_array($uploadedFile)) {
+            $filenames = [];
 
-        if ($keepOriginalFilename) {
-            $filename = $originalFilename.'.'.$uploadedFile->guessExtension();
-        } elseif (!is_callable($this->filenameGenerator)) {
-            $safeFilename = transliterator_transliterate('Any-Latin; Latin-ASCII; [^A-Za-z0-9_] remove; Lower()', $originalFilename);
-            $filename = date('Ymd-his').$safeFilename.'.'.$uploadedFile->guessExtension();
+            foreach ($uploadedFile as $file) {
+                $filename = $this->handleForm($file, $path, $afterUploadCallback, null, $keepOriginalFilename);
+
+                if ($filename !== null) {
+                    $filenames[] = $filename;
+                }
+            }
+
+            if (!empty($filenames) && $afterUploadsCallback) {
+                $afterUploadsCallback($filenames);
+            }
+
+            return $filenames;
         } else {
-            $filename = call_user_func($this->filenameGenerator, $uploadedFile);
-        }
+            $originalFilename = pathinfo($uploadedFile->getClientOriginalName(), PATHINFO_FILENAME);
 
-        $uploadedFile->move($path, $filename);
+            if ($keepOriginalFilename) {
+                $filename = $originalFilename.'.'.$uploadedFile->guessExtension();
+            } elseif (!is_callable($this->filenameGenerator)) {
+                $safeFilename = transliterator_transliterate('Any-Latin; Latin-ASCII; [^A-Za-z0-9_] remove; Lower()', $originalFilename);
+                $filename = date('Ymd-his').$safeFilename.'.'.$uploadedFile->guessExtension();
+            } else {
+                $filename = call_user_func($this->filenameGenerator, $uploadedFile);
+            }
 
-        if ($afterUploadCallback) {
-            $afterUploadCallback($filename);
+            $uploadedFile->move($path, $filename);
+
+            if ($afterUploadCallback) {
+                $afterUploadCallback($filename);
+            }
+
+            return $filename;
         }
     }
 }

From 9e1d4a7ae9ef48dec270054d8e0d804e69a30cec Mon Sep 17 00:00:00 2001
From: Simon Vieille <simon@deblan.fr>
Date: Fri, 28 Feb 2025 10:12:42 +0100
Subject: [PATCH 2/2] update changelog

---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed8328c..eac59b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## [Unreleased]
 
+### Added
+* FileUploadHandler: allow to upload multiple files
+
 ## [v1.25.2] - 2025-02-07
 ### Added
 * allow to set `data-*` attributes on modal