/**
  * Display a listing of the resource.
  *
  * @return \Illuminate\Http\Response
  */
 public function index(Request $request)
 {
     $search = \Request::get('search');
     //<-- we use global request to get the param of URI
     $companies = \DB::table('companies')->lists('store_name', 'id');
     $status = \DB::table('fiscal_document_statuses')->lists('status_name', 'id');
     if ($search) {
         $allFiscalDocuments = FiscalDocument::whereRaw('date(created_at) = ?', [$search])->orderBy('id', 'desc')->paginate(5);
     } else {
         $allFiscalDocuments = FiscalDocument::orderBy('id', 'desc')->paginate(5);
     }
     return view('fiscalDocument.index', ['fiscalDocuments' => $allFiscalDocuments, 'companies' => $companies]);
 }