set locale on entry on operations that need them

Author: pxpm

src/app/Http/Controllers/Operations/ShowOperation.php

@@ -79,7 +79,7 @@ public function show($id)
         if ($this->crud->get('show.softDeletes') && in_array('Illuminate\Database\Eloquent\SoftDeletes', class_uses($this->crud->model))) {
             $this->data['entry'] = $this->crud->getModel()->withTrashed()->findOrFail($id);
         } else {
-            $this->data['entry'] = $this->crud->getEntry($id);
+            $this->data['entry'] = $this->crud->getEntryWithLocale($id);
         }
 
         $this->data['crud'] = $this->crud;

src/app/Http/Controllers/Operations/UpdateOperation.php

@@ -67,7 +67,7 @@ public function edit($id)
         $id = $this->crud->getCurrentEntryId() ?? $id;
         $this->crud->setOperationSetting('fields', $this->crud->getUpdateFields());
         // get the info for that entry
-        $this->data['entry'] = $this->crud->getEntry($id);
+        $this->data['entry'] = $this->crud->getEntryWithLocale($id);
         $this->data['crud'] = $this->crud;
         $this->data['saveAction'] = $this->crud->getSaveAction();
         $this->data['title'] = $this->crud->getTitle() ?? trans('backpack::crud.edit').' '.$this->crud->entity_name;

src/app/Library/CrudPanel/Traits/Read.php

@@ -64,6 +64,28 @@ public function getEntry($id)
         return $this->entry;
     }
 
+    /**
+     * Find and retrieve an entry in the database or fail.
+     * When found, make sure we set the Locale on it.
+     *
+     * @param int The id of the row in the db to fetch.
+     * @return \Illuminate\Database\Eloquent\Model The row in the db.
+     */
+    public function getEntryWithLocale($id)
+    {
+        if (! $this->entry) {
+            $this->entry = $this->getEntry($id);
+        }
+
+        if ($this->entry->translationEnabled()) {
+            $locale = request('_locale', \App::getLocale());
+            if (in_array($locale, array_keys($this->entry->getAvailableLocales()))) {
+                $this->entry->setLocale($locale);
+            }
+        }
+        return $this->entry;
+    }
+
     /**
      * Return a Model builder instance with the current crud query applied.
      *