/**
  * Determine if the user is authorized to make this request.
  *
  * @return bool
  */
 public function authorize()
 {
     //This check is rather redundant since we tackle this problem already in the create & edit functions
     if (isMakerOfSeries($this->id, Auth::id())) {
         return true;
     } else {
         return false;
     }
 }
 public function createExercise($id)
 {
     if (!isMakerOfSeries($id, Auth::id())) {
         flash()->error('You must be logged in as the maker of this series in order to add exercises.')->important();
         return redirect('series/' . $id);
     }
     $serie = loadSerieWithId($id)[0];
     return view('exercises.create', compact('serie'));
 }