public function run()
 {
     $folderpath = 'database/seeds/seed_files';
     $folders = File::directories($folderpath);
     $latest = '11232015';
     foreach ($folders as $value) {
         $_dir = explode("/", $value);
         $cnt = count($_dir);
         $name = $_dir[$cnt - 1];
         $latest_date = DateTime::createFromFormat('mdY', $latest);
         $now = DateTime::createFromFormat('mdY', $name);
         if ($now > $latest_date) {
             $latest = $name;
         }
     }
     $file_path = $folderpath . "/" . $latest . "/Secondary Display.xlsx";
     echo (string) $file_path, "\n";
     Model::unguard();
     DB::statement('SET FOREIGN_KEY_CHECKS=0;');
     DB::table('secondary_displays')->truncate();
     $reader = ReaderFactory::create(Type::XLSX);
     // for XLSX files
     $filePath = $file_path;
     $reader->open($filePath);
     // Accessing the sheet name when reading
     foreach ($reader->getSheetIterator() as $sheet) {
         if ($sheet->getName() == 'Sheet2') {
             $cnt = 0;
             foreach ($sheet->getRowIterator() as $row) {
                 if (!is_null($row[0])) {
                     if ($cnt > 0) {
                         $category = FormCategory::firstOrCreate(['category' => strtoupper($row[0])]);
                         $category->secondary_display = 1;
                         $category->update();
                         if (!empty($category)) {
                             SecondaryDisplay::create(array('category_id' => $category->id, 'brand' => $row[1]));
                         }
                     }
                     $cnt++;
                 }
             }
         } else {
         }
     }
     $reader->close();
     DB::statement('SET FOREIGN_KEY_CHECKS=1;');
     Model::reguard();
 }
 /**
  * Store a newly created resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return \Illuminate\Http\Response
  */
 public function store(Request $request)
 {
     $this->validate($request, ['brand' => 'required|max:100|unique_with:secondary_displays, category = category_id', 'category' => 'required|not_in:0']);
     \DB::beginTransaction();
     try {
         $display = new SecondaryDisplay();
         $display->category_id = $request->category;
         $display->brand = $request->brand;
         $display->save();
         \DB::commit();
         Session::flash('flash_message', 'Secondary Display successfully added!');
         return redirect()->route("secondarydisplay.index");
     } catch (Exception $e) {
         DB::rollBack();
         return redirect()->back();
     }
 }