File::files PHP Method

        public static function files($directory)
        {
            return \Illuminate\Filesystem\Filesystem::files($directory);
        }

 public function documentos()
 {
     $files = File::files(public_path() . "/docs");
     if (Input::hasFile('file')) {
         $validator = Validator::make(Input::all(), array('file' => 'mimes:jpeg,bmp,png,doc,docx,xls,xlsx,pdf,ppt,pptx,txt|max:10240'));
         if ($validator->fails()) {
             return Redirect::to('admin/Documentos')->withFiles($files)->withErrors($validator)->withActivo('documentos');
         }
         Input::file('file')->move(public_path() . "/docs/", quitar_tildes(Input::file('file')->getClientOriginalName()));
         $files = File::files(public_path() . "/docs");
     }
     if (Input::has('path')) {
         if (Event::fire('eliminarArchivo', public_path() . "/docs/" . Input::get('path'))) {
             return "Documento Eliminado Correctamente";
         } else {
             return "No Se Pudo Eliminar El Documento";
         }
     }
     $documentos = Documento::all();
     return View::make('admin.documentos')->withFiles($files)->withDocumentos($documentos)->withActivo('documentos');
 }