public function getEdit($bannersId)
 {
     if (!ACL::hasPermission('banners', 'edit')) {
         return redirect(route('banners'))->withErrors(['Você não pode editar banners.']);
     }
     $imageDetails = ['folder' => $this->folder, 'imageWidth' => $this->imageWidth, 'imageHeight' => $this->imageHeight];
     $banner = Banners::where('bannersId', '=', $bannersId)->first();
     return view('admin.banners.edit')->with(compact('banner', 'imageDetails'));
 }