Bug when renaming a media object with the model manager

[mitelg]

Description:

As you can see here, there is an "onUpdate" function in the Media model. It is executed on the doctrine event "PostUpdate", so after a media object is updated. If the name of the media object was changed, this function renames the file of the media and then it updates the "path" attribute. But this new "path" attribute is never saved to the database, because the media object was already saved (PostUpdate). So when you update the name of a media object and save this media with the model manager, the file is renamed but the new path is not saved to the database and then this media is broken.

Environment:

Noticed it in 5.6.4, but in 5.7.11 it still looks exactly the same.

Steps to reproduce:

• Load a media object with the model manager
• Update the name of that media
• Flush the object

Expected result:

• The name and also the path are updated in the database

Actual result:

• Only the name is updated in the database