public function testimonials()
 {
     $testimonials = Testimonial::where('status', 'published')->paginate(15);
     return view('testimonials', compact('testimonials'));
 }
 /**
  * Display a listing of the resource.
  *
  * @return \Illuminate\Http\Response
  */
 public function index()
 {
     $waiting_testimonials = Testimonial::where('status', 'waiting')->paginate(15);
     $published_testimonials = Testimonial::where('status', 'published')->paginate(15);
     return view('admin.testimonials.testimonials_index', compact('waiting_testimonials', 'published_testimonials'));
 }