public function post_delete()
 {
     if (Input::has('menu_id')) {
         $mid = Input::get('menu_id');
         $menu = CmsMenu::find($mid);
         //CHECK IF MENU EXISTS
         if (!empty($menu)) {
             //DELETE FROM DB
             $menu->pages()->delete();
             $menu->delete();
             Notification::success(LL('cms::alert.delete_menu_success', CMSLANG, array('menu' => $menu->name)), 1500);
             return Redirect::to_action('cms::menu');
         } else {
             Notification::error(LL('cms::alert.delete_menu_error', CMSLANG), 2500);
             return Redirect::to_action('cms::menu');
         }
     } else {
         Notification::error(LL('cms::alert.delete_menu_error', CMSLANG), 1500);
         return Redirect::to_action('cms::menu');
     }
 }
 public function post_save_menu()
 {
     $auth = Auth::check();
     if ($auth) {
         $input = Input::get();
         //GRAB DATA
         $menu = new CmsMenu();
         if (!empty($input['menu_id'])) {
             $menu = CmsMenu::find($input['menu_id']);
         }
         //VALIDATION CHECK
         $rules = array('menu_name' => 'required|alpha_dash|between:2,20|unique_lang:' . $input['menu_id'] . ',' . $input['menu_lang'] . ',menus,name');
         $messages = array('required' => LL('cms::validation.required', CMSLANG)->get(), 'between' => LL('cms::validation.between.string', CMSLANG)->get(), 'unique_lang' => LL('cms::validation.unique', CMSLANG)->get(), 'alpha_dash' => LL('cms::validation.alpha_dash', CMSLANG)->get());
         $validation = Validator::make($input, $rules, $messages);
         if ($validation->fails()) {
             return json_encode($validation->errors);
         }
         $menu->name = strtolower($input['menu_name']);
         $menu->lang = strtolower($input['menu_lang']);
         $menu->parent_start = $input['parent_start'];
         $menu->is_nested = Input::has('is_nested') ? 1 : 0;
         //DELETE CACHE
         if (CACHE) {
             Cache::forget('menu_' . strtolower($input['menu_name']) . '_' . LANG);
         }
         if (CACHE) {
             Cache::forget('menu_pages_' . strtolower($input['menu_name']) . '_' . LANG);
         }
         $menu->save();
         $mid = $menu->id;
         // Empty template
         $template = '';
         if (Input::get('page_id') !== '') {
             $pages = Input::get('page_id');
             if (is_array($pages)) {
                 foreach ($pages as $pid) {
                     $check = DB::table('menus_pages')->where_cmspage_id($pid)->where_cmsmenu_id($mid)->first();
                     if (empty($check)) {
                         $menu->pages()->attach($pid, array('order_id' => Config::get('cms::settings.order')));
                     }
                     // Template returned
                     $template .= '<li id="' . $mid . '_' . $pid . '">';
                     $template .= '<a class="btn" href="#">';
                     $template .= '<i class="icon-resize-vertical"></i>';
                     $template .= CmsPage::find($pid)->name;
                     $template .= '</a>';
                     $template .= '</li>';
                 }
                 //DELETE NOT IN
                 DB::table('menus_pages')->where_cmsmenu_id($mid)->where_not_in('cmspage_id', $pages)->delete();
             }
             $response = 'success';
             $msg = LL('cms::ajax_resp.menu_save_success', CMSLANG)->get();
             $backurl = $input['back_url'];
             // Inject container
             $inject = 'ul.sortable';
             $detach = true;
         } else {
             //DELETE ALL MENU_ID
             DB::table('menus_pages')->where_cmsmenu_id($mid)->delete();
             $response = 'success';
             $msg = LL('cms::ajax_resp.menu_save_success', CMSLANG)->get();
             $backurl = $input['back_url'];
             $template = '';
             $inject = '';
             $detach = true;
         }
     } else {
         $response = 'error';
         $msg = LL('cms::ajax_resp.menu_save_error', CMSLANG)->get();
         $backurl = '#';
         $template = '';
         $inject = '';
         $detach = true;
     }
     $data = array('auth' => $auth, 'cls' => 'menu_id', 'id' => $mid, 'response' => $response, 'message' => $msg, 'backurl' => $backurl, 'detach' => $detach, 'inject' => $inject, 'template' => $template);
     return json_encode($data);
 }