From c67fb87a4aad17601c9a122e8c849f358b33f770 Mon Sep 17 00:00:00 2001
From: Jairo Llopis <yajo.sk8@gmail.com>
Date: Thu, 21 Jul 2016 11:25:49 +0200
Subject: [PATCH] Add ondelete attribute, required for Many2one fields in v9.

---
 base_multi_image/models/image.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/base_multi_image/models/image.py b/base_multi_image/models/image.py
index eda04946e..cf8a228ef 100644
--- a/base_multi_image/models/image.py
+++ b/base_multi_image/models/image.py
@@ -24,7 +24,9 @@ class Image(models.Model):
 
     owner_id = fields.Integer(
         "Owner",
-        required=True)
+        required=True,
+        ondelete="cascade",  # This Integer is really a split Many2one
+    )
     owner_model = fields.Char(
         required=True)
     owner_ref_id = fields.Reference(