PHP Cache::flush方法代码示例

 /**
  * Changes the content in About Us page as required
  * and returns to the admin's about us edit page.
  *
  * @param EditAboutUsRequest $request
  * @return \Illuminate\Http\RedirectResponse
  */
 public function editContent(EditAboutUsRequest $request)
 {
     $img = $request->file('bannerImg');
     if ($img != null || $img != '') {
         $upload_path = public_path() . "/FrontEnd/img/about_us/";
         // for more on Laravel upload handling: http://clivern.com/how-to-create-file-upload-with-laravel/
         $img->move($upload_path, 'about_us2.jpg');
         // File Cache is cleared and rebuilt
         // Reason: Sometimes, even though the file has been changed, webpage displays the old file
         // even if it doesn't exist anymore. That nonexistant image comes from the file cache which is
         // used by Laravel to speedup web page loading speeds.
         Cache::flush();
     }
     if ($request->paragraph != null || $request->paragraph != '') {
         $content = $request->paragraph;
         $current_description = AboutUs::find(AboutUs::max('id'));
         if ($current_description == null) {
             $about_us = new AboutUs();
             $about_us->description = $content;
             $about_us->save();
         } else {
             $about_us = $current_description;
             $about_us->description = $content;
             $about_us->save();
         }
     }
     return redirect('admin_about_us')->with('status', 'About Us page was successfully updated.');
 }

 public function clearCache()
 {
     Cache::flush();
     Logs::add('process', trans('whole::http/controllers.tools_log_1'));
     Flash::success(trans('whole::http/controllers.tools_flash_1'));
     return redirect()->route('admin.index');
 }

 public function clearCache()
 {
     Cache::flush();
     Logs::add('process', "Ön Bellek Temizlendi");
     Flash::success('Ön Bellek Başarıyla Temizlendi');
     return redirect()->route('admin.index');
 }

 /**
  * Handle permissions change
  *
  * @param Request $request
  * @return \Illuminate\Http\RedirectResponse
  */
 public function putAll(Request $request)
 {
     $permissions = Permission::all();
     $input = array_keys($request->input('permissions'));
     try {
         DB::beginTransaction();
         $permissions->each(function ($permission) use($input) {
             if (in_array($permission->id, $input)) {
                 $permission->allow = true;
             } else {
                 $permission->allow = false;
             }
             $permission->save();
         });
         DB::commit();
         flash()->success(trans('permissions.save_success'));
     } catch (\Exception $e) {
         var_dump($e->getMessage());
         die;
         flash()->error(trans('permissions.save_error'));
     }
     try {
         Cache::tags(['permissions'])->flush();
     } catch (\Exception $e) {
         Cache::flush();
     }
     return redirect()->back();
 }

 /**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function getClear()
 {
     // Cache::forget('settings');
     // Cache::forget('popular_categories');
     Cache::flush();
     return redirect()->back()->withSuccess('Cache Cleared!');
 }

 /**
  * Clear app cache.
  *
  * @return \Illuminate\Http\RedirectResponse
  */
 public function clearCache()
 {
     Cache::flush();
     Artisan::call('config:clear');
     Artisan::call('clear-html');
     Notification::success(trans('settings::global.Cache cleared') . '.');
     return redirect()->route('admin::index-settings');
 }

 public function __construct()
 {
     Cache::flush();
     //refresh elke keer voor development purpose...
     view()->share('euro', function ($number) {
         return number_format($number, 2, ',', '.');
     });
     view()->share('user', \Auth::user());
 }

 public static function updateSideBarCache()
 {
     $categories = Category::all();
     $posts = Post::orderBy('updated_at', 'desc')->limit(2)->get();
     if (Cache::has('categories') || Cache::has('posts')) {
         Cache::flush();
     }
     Cache::forever('posts', compact('posts'));
     Cache::forever('categories', compact('categories'));
 }

 public function flushCaches()
 {
     Cache::flush();
     Session::flash('success', 'Les caches ont été effacés avec succès.');
     return redirect('admin');
 }

 /**
  * Flush the users cache
  * 
  * @param \App\Models\User $user
  */
 public static function flushCache(User $user = null)
 {
     if ($user && $user->hasRole('admin')) {
         Cache::flush(['admin_users']);
     }
 }

 /**
  * Remove the specified resource from storage.
  *
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function destroy($id)
 {
     $teacher = Teacher::find($id);
     if (!$teacher) {
         return $this->response->errorNotFound('Teacher not found');
     }
     $teacher->delete();
     // Bad
     Cache::flush();
     // Better
     //Cache::tags('teacher-' . $id)->flush();
 }

 /**
  * Clears all cache data
  *
  * @example
  *          <code>
  *          //delete all cache
  *          mw()->cache->clear();
  *          </code>
  * @return boolean
  * @package Cache
  */
 public function clear()
 {
     return Cache::flush(true);
 }

 public function flush()
 {
     Cache::flush();
 }

 /**
  * Deletes favicon
  * 
  * @return Response
  */
 public function getDeleteFavicon()
 {
     Session::put('settings_tab', 'favicon');
     $path = public_path(Settings::getFavicon());
     file_exists($path) ? unlink($path) : null;
     Settings::where('param', 'favicon')->update(['value' => null]);
     Cache::flush('settings');
     flash()->success(trans('settings.favicon_deleted'));
     return redirect()->back();
 }

 /**
  * Flush entire cache.
  *
  * @author Morten Rugaard <moru@nodes.dk>
  * @return bool
  */
 public function wipe()
 {
     return IlluminateCache::flush();
 }