/**
  * Handle the creation of a new trick.
  *
  * @return \Illuminate\Http\RedirectResponse
  */
 public function postNew()
 {
     $form = $this->trick->getCreationForm();
     if (!$form->isValid()) {
         return $this->redirectBack(['errors' => $form->getErrors()]);
     }
     $data = $form->getInputData();
     $data['user_id'] = Auth::user()->id;
     $trick = $this->trick->create($data);
     return $this->redirectRoute('user.index');
 }