diff --git a/app/src/Repository/Venta/BonoPie.php b/app/src/Repository/Venta/BonoPie.php
index dd575d1..70afbe8 100644
--- a/app/src/Repository/Venta/BonoPie.php
+++ b/app/src/Repository/Venta/BonoPie.php
@@ -85,4 +85,9 @@ class BonoPie extends Ideal\Repository
             ->where('venta.id = ?');
         return $this->fetchOne($query, [$venta_id]);
     }
+
+    public function filterData(array $data): array
+    {
+        return array_intersect_key($data, array_flip(['valor', 'pago']));
+    }
 }