public function deleteMethodDeposit()
 {
     $wallet_id = Input::get('wallet_id');
     $wallet = MethodDepositCurrency::find($wallet_id);
     if (isset($wallet->id)) {
         MethodDepositCurrency::where('id', $wallet_id)->delete();
         $message = Lang::get('admin_messages.delete_success');
         if (Input::get('isAjax')) {
             echo json_encode(array('status' => 'success', 'message' => $message));
             exit;
         } else {
             return Redirect::to('admin/manage/method-deposit')->with('success', $message);
         }
     } else {
         $message = Lang::get('admin_messages.method_deposit_not_exist');
         if (Input::get('isAjax')) {
             echo json_encode(array('status' => 'error', 'message' => $message));
             exit;
         } else {
             return Redirect::to('admin/manage/method-deposit')->with('error', $message);
         }
     }
 }