title: Get in backend images url of uploaded image
body: <p>Is there any solution to get the full file path of a just uploaded image in the backend of octobercms? </p>
  
  <p>I need to paste the image url in afterCreate() When I use <code>$image-&gt;getPath()</code> I get the follow error: "Call to a member function getPath() on a non-object" </p>
  
  <p>If i try <code>$request-&gt;file('featured_image')</code> give me also the "Call to a member function file() on a non-object"</p>
  
  <p>I try also <code>Input::file('featured_image')-&gt;getRealPath()</code> what give me also "Call to a member function getRealPath() on a non-object"</p>
  
  <p>Is there any way to get the full file path of a just uploaded image in the backend?</p>