Merge pull request #5236 from Laravel-Backpack/fix-translatable-uploads

Fix translatable uploads

Author: pxpm

src/app/Library/Uploaders/Support/RegisterUploadEvents.php

@@ -121,6 +121,12 @@ private function setupModelEvents(string $model, UploaderInterface $uploader): v
             app('crud')->entry = $uploader->retrieveUploadedFiles(app('crud')->entry);
         } else {
             $model::retrieved(function ($entry) use ($uploader) {
+                if ($entry->translationEnabled()) {
+                    $locale = request('_locale', \App::getLocale());
+                    if (in_array($locale, array_keys($entry->getAvailableLocales()))) {
+                        $entry->setLocale($locale);
+                    }
+                }
                 $entry = $uploader->retrieveUploadedFiles($entry);
             });
         }

src/app/Library/Uploaders/Uploader.php

@@ -160,10 +160,10 @@ public function canHandleMultipleFiles(): bool
     public function getPreviousFiles(Model $entry): mixed
     {
         if (! $this->attachedToFakeField) {
-            return $entry->getOriginal($this->getName());
+            return $this->getOriginalValue($entry);
         }
 
-        $value = $entry->getOriginal($this->attachedToFakeField);
+        $value = $this->getOriginalValue($entry, $this->attachedToFakeField);
         $value = is_string($value) ? json_decode($value, true) : (array) $value;
 
         return $value[$this->getName()] ?? null;
@@ -260,4 +260,19 @@ private function getPathFromConfiguration(array $crudObject, array $configuratio
 
         return empty($this->path) ? $this->path : Str::of($this->path)->finish('/')->value();
     }
+
+    private function getOriginalValue(Model $entry, $field = null)
+    {
+        $previousValue = $entry->getOriginal($field ?? $this->getName());
+
+        if (! $previousValue) {
+            return $previousValue;
+        }
+
+        if ($entry->translationEnabled()) {
+            return $previousValue[$entry->getLocale()] ?? null;
+        }
+
+        return $previousValue;
+    }
 }