- Patch #651240 by fago, sun: allow modules to react to changes to an entity.

1 files changed, 6 insertions, 0 deletions

diff --git a/includes/file.inc b/includes/file.inc
index 742c20e72..e8db63448 100644
--- a/includes/file.inc
+++ b/includes/file.inc
@@ -574,6 +574,11 @@ function file_save(stdClass $file) {
   $file->timestamp = REQUEST_TIME;
   $file->filesize = filesize($file->uri);
 
+  // Load the stored entity, if any.
+  if (!empty($file->fid) && !isset($file->original)) {
+    $file->original = entity_load_unchanged('file', $file->fid);
+  }
+
   if (empty($file->fid)) {
     drupal_write_record('file_managed', $file);
     // Inform modules about the newly added file.
@@ -587,6 +592,7 @@ function file_save(stdClass $file) {
     module_invoke_all('entity_update', $file, 'file');
   }
 
+  unset($file->original);
   return $file;
 }