App\Ninja\Repositories\ExpenseRepository::findVendor PHP Method

    public function findVendor($vendorPublicId)
    {
        $vendorId = Vendor::getPrivateId($vendorPublicId);
        $query = $this->find()->where('expenses.vendor_id', '=', $vendorId);
        return $query;
    }

 /**
  * @param $vendorPublicId
  * @return \Illuminate\Http\JsonResponse
  */
 public function getDatatableVendor($vendorPublicId)
 {
     $datatable = new ExpenseDatatable(false, true);
     $query = $this->expenseRepo->findVendor($vendorPublicId);
     if (!Utils::hasPermission('view_all')) {
         $query->where('expenses.user_id', '=', Auth::user()->id);
     }
     return $this->datatableService->createDatatable($datatable, $query);
 }