/**
  * Display the focus selection
  *
  * @param string $ageGroup Age group slug
  *
  * @return Response
  */
 public function focus($ageGroup)
 {
     if (AgeGroup::where('slug', $ageGroup)->count() < 1) {
         return redirect()->route('home');
     }
     return view('home.focus')->with('ageGroup', $ageGroup)->withFoci(Focus::all());
 }
 /**
  * Show the form for editing the specified resource.
  *
  * @param int $id Resource ID
  *
  * @return Response
  */
 public function edit($id)
 {
     return view('admin.principle.edit')->withPrinciple(Principle::findOrFail($id))->withFoci(Focus::all());
 }
 /**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index()
 {
     return view('admin.focus.index')->withFoci(Focus::all());
 }