accept other values as empty (not only None), e.g. for group header fields

2012-06-26 15:31:08 +02:00 · 2012-06-26 15:31:08 +02:00 · 35490794fa
commit 35490794fa
parent 8b49d14bc9
1 changed files with 1 additions and 1 deletions
--- a/expert/field.py
+++ b/expert/field.py
@ -184,7 +184,7 @@ class RelationField(Field):

    def getDisplayValue(self, row):
        value = self.getValue(row)
-        if value is None:
+        if not value:
            return dict(title=u'', url=u'')
        nv = row.parent.context.view.nodeView
        return dict(title=getattr(value, self.displayAttribute),