Forums / General / Function "is_empty" doesn't work...
Philip K.
Tuesday 25 October 2005 8:59:11 am
Hello.
In my template I've written the following code:
{section show=$node.object.data_map.field1.content.is_empty|not} content of field1 is shown in a grey box {/section}
But:The grey box is shown without any content - there is no content in field1.... so why is the box shown??
Thanks for your help...
Linux is like a wigwam; no windows, now gates, and apache inside!
Marko Žmak
Tuesday 25 October 2005 12:45:27 pm
Hm... where did you see that is_empty can be used. To check if an attibute has content use:
{$node.object.data_map.field1.has_content}
-- Nothing is impossible. Not if you can imagine it! Hubert Farnsworth
Wednesday 26 October 2005 12:12:05 am
Hm, I found this line of code in another template which wasn't written by me...
But thanks a lot for your answer :)
Roy Bøhmer
Monday 31 October 2005 11:49:51 am
Hi!For the record: I think is_empty can be used on xml-fields.
roy