# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1253296305 -7200
# Node ID 91cff87c368f0294794121c4e7e2daada49ff26c
# Parent  8e63b72287b1a2f2d26ebc82a30bffed04b523e3
introduced to ease overriding for fancy stuff...

diff -r 8e63b72287b1 -r 91cff87c368f web/views/autoform.py
--- a/web/views/autoform.py	Fri Sep 18 19:51:27 2009 +0200
+++ b/web/views/autoform.py	Fri Sep 18 19:51:45 2009 +0200
@@ -311,6 +311,14 @@
         """
         return not existant or card in '+*'
 
+    def should_hide_add_new_relation_link(self, rschema, card):
+        """return true if once an inlined creation form is added, the 'add new'
+        link should be hidden
+
+        by default true if the relation has single cardinality
+        """
+        return card in '1?'
+
 
 def etype_relation_field(etype, rtype, role='subject'):
     eschema = AutomaticEntityForm.schema.eschema(etype)