/**
  * Delete a supplier
  *
  * @return Response
  */
 public function delete($id = null)
 {
     //
     $supplier = \App\Models\Supplier::id($id)->first();
     if (!$supplier) {
         return new JSend('error', (array) Input::all(), 'Supplier tidak ditemukan.');
     }
     $result = $supplier->toArray();
     if ($supplier->delete()) {
         return new JSend('success', (array) $result);
     }
     return new JSend('error', (array) $result, $supplier->getError());
 }