public function showSimpleCodes($date)
 {
     $date = date_create($date);
     $sc = new Settings_controller();
     $codes = $sc->getSimpleVksCodeParams();
     $codeRange = range(floatval($codes->code['start']), floatval($codes->code['end']));
     $rangeStringed = [];
     foreach ($codeRange as $code) {
         $rangeStringed[] = (string) $code;
     }
     if (count($rangeStringed)) {
         $vkses = Vks::simple()->where('date', $date)->with(['connection_codes' => function ($query) use($rangeStringed) {
             $query->whereIn('value', $rangeStringed);
         }])->get();
         $collected = [];
         foreach ($rangeStringed as $code) {
             $collected[$code] = [];
             foreach ($vkses as $vks) {
                 foreach ($vks->connection_codes as $code_vk) {
                     $code_vk->value == $code ? $collected[$code][] = $vks : false;
                 }
             }
         }
         $date = $date->format('d.m.Y');
         $this->render('Dashboards/showSimpleCodes', compact('collected', 'date'));
     } else {
         die('range is corrupted');
     }
 }