[Zope] dtml-if for a boolean property

[Dieter Maurer]

Leigh Ann Hildebrand writes:
 > ....
 > so I'd be better off using a property
 > (index_hide in this case) that I could set for individual objects. However,
 > when I've tried to modify the above dtml-if statement for a boolean index_hide
 > property, it doesn't work. 
 > 
 > What's the proper syntax for that? A value of true for index_hide should
 > prevent it showing. 

   <dtml-with "_.getitem(*individual object*">
     <dtml-if index_hide>
       ....
     </dtml-if>
   </dtml-with>


Dieter