BrianJones wrote:
>
> Sergiu Dumitriu-2 wrote:
>> --- = -1
>> False = 0
>> True = 1
>>
>> And to answer another of your questions, --- means something like
>> unselected, not answered, neither. I know it doesn't quite fit in the
>> boolean logic, but otherwise there's no way of having neither true nor
>> false for a field.
>>
>
> Thanks for your reply Sergiu, this helps clarify things, however....
>
>
> Sergiu Dumitriu-2 wrote:
>> #if (!$object.getProperty("example_bool").value == 1)
>>
>
> I tried this method as you suggested, and got the same result as the
> original, the 'True' count is still representing all the objects found with
> the HQL query, and the 'False' count remains at zero. I also tried this:
>
> #if ($object.getProperty("example_bool").value == 0)
>
> When I tried this, I got the same result on the page, it rendered, and the
> 'True' count represents all the objects, while the 'False' count remains at
> zero, BUT, I get an error in the Tomcat window:
>
> [ERROR] Left side ($object.getProperty("example_bool").value) of '=='
> operation has null value. If a reference, it may not be in the context.
> Operation not possilbe. ExampleSpace.ExamplePage [line 90, column 56]
>
> So obviously I'm doing something wrong still. The syntax I'm using seems to
> be correct, can anyone point me in the right direction? This is
> frustrating, as it seems that testing the value of a boolean property should
> be relatively easy.
>
> Thanks again.
>
Yes, I read the whole snippet again. The problem is that $object is not
an object, but a document. You must replace:
#set ($object = $xwiki.getDocument(${item}))
with
#set($object =
$xwiki.getDocument(${item}).getObject('Example.ExampleClass'))
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
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