title: Laravel Observer Updating/Updated
body: <p>I am not sure how best to do this. I need access to <code>is_dirty()</code> to check if specific fields were changed which needs to be done in the 'Updating' method in the observer. But I only want to act on it if the update is successful.</p>
  <p>If there a way within the 'Updating' method to tell it to try to save the changes and then see if it was successful?</p>
  <p>If not, what would be the best way to pair Updating and Updated? Would I just save a cache value in Updating specifying if the relevant fields were modified, then pull that cache value in Updated? Or would there be a better way?</p>