FEATURE: add possibilityy to upload and assign files to content pages

app/Http/Controllers/Admin/EditContent.php

@@ -87,6 +87,9 @@ class EditContent extends Controller
     public function postEdit(EditContentRequest $request, $id)
     {
         try {
+            /**
+             * @var $page Content
+             */
             $page = Content::findOrFail($id);
         } catch (NotFoundHttpException $e) {
 
@@ -104,11 +107,7 @@ class EditContent extends Controller
         $request->titlePhotoFilename = $page->title_photo;
 
         // upload file - if provided
-        if ($request->hasFile('titlePhoto')) {
-            $file = $this->file->upload($request->file('titlePhoto'), $request);
-
-            $request->titlePhotoFilename = $file['filename'];
-        }
+        $page->uploadTitlePhoto($request);
 
         // array of fields in database and fields from request
         $fields = [
@@ -130,6 +129,7 @@ class EditContent extends Controller
         list($revision, $changedColumns) = $page->updateWithHistory($fields, $data);
 
         $changedColumns += call_user_func_array([$page->module_handler, 'edit'], [&$page, $request, $revision]);
+        $changedColumns += $page->uploadRelatedFiles($request, $revision);
 
         // was something changed?
         if ($changedColumns == 0) {