title: Cant access relations in 'created' Model Event?
body: <p>Could someone please clarify this? I've used <code>Model Events</code> a lot of times before but it seems I haven't tried to access any related models on the initial "created" Event.</p>
  
  <p>For example, I have two Models in a <code>M2M</code> relation to each other:</p>
  
  <pre><code>Book() public function authors()
  Author() public function books()
  </code></pre>
  
  <p>I have saved a new Book object, with related authors, elsewhere in my code and by tapping into the "created" or "saved" Model Event (in EventServiceProvider.php), I would like to be able to update some fields in the related objects at the same time like this:</p>
  
  <pre><code>Book::created(function($book) {
      $authors = $book-&gt;authors;
      foreach($authors as $a){
          $a-&gt;books_authored += 1;
          $a-&gt;save();
      }
  });
  </code></pre>
  
  <p>..but I can't, as $authors call returns no related objects. If this is the usual behaviour (and I haven't done something incorrect here)? Is there a way to get access to these relations on the initial creation/saving Event?</p>
  
  <p>Thanks in advance.</p>