From fc13598f794d27e6a486b950b5d3cbf7cc238d41 Mon Sep 17 00:00:00 2001
From: Thorsten Eckel <te@znuny.com>
Date: Wed, 15 Feb 2017 13:20:42 +0100
Subject: [PATCH] Added the possiblity to inherit attribute filter and
 overwrite/extend via child methods.

---
 app/models/application_model/has_associations.rb | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/app/models/application_model/has_associations.rb b/app/models/application_model/has_associations.rb
index ff4ff47d3..0718aac30 100644
--- a/app/models/application_model/has_associations.rb
+++ b/app/models/application_model/has_associations.rb
@@ -105,6 +105,9 @@ returns
       next if !respond_to?(real_ids)
       attributes[real_ids] = send(real_ids)
     }
+
+    filter_attributes(attributes)
+
     Cache.write(key, attributes)
     attributes
   end
@@ -164,12 +167,16 @@ returns
       attributes[destination] = user.login
     }
 
+    filter_attributes(attributes)
+
+    attributes
+  end
+
+  def filter_attributes(attributes)
     # remove forbitten attributes
     %w(password token tokens token_ids).each { |item|
       attributes.delete(item)
     }
-
-    attributes
   end
 
 =begin