Пример #1
0
 public static function getDevice($key = null, $val = null)
 {
     if (is_null($key)) {
         $c = Device::get();
         self::$device = $c;
         return new self();
     } else {
         $c = Device::where($key, '=', $val)->first();
         self::$device = $c;
         return $c;
     }
 }