Hi, See below:
BrianJones wrote: > Hi all, > > I'm having trouble using Velocity to analyze the boolean value of a property > of a class. > > For example, I have class X, with a property Y (I'll call this property > 'example_bool' in the lower example code) which is of type 'Boolean'. I've > configured this property to use radio buttons so the user is only able to > choose one value. I've created several objects of this class, making sure > to utilize both the 'Yes' and 'No' values for some of these objects (to > ensure for testing purposes I have some of both). > > This class also has another property, a static list, of location strings, > such as 'Location X', 'Location Y', etc. > > Now, on a page, I am trying to calculate how many of each location have the > boolean value of Yes and no with the following velocity/HQL statement: > > #set ($results = $xwiki.search("select obj.name from BaseObject obj, > StringProperty prop where obj.className='Example.ExampleClass' and > obj.name<>'Example.ExampleClassTemplate' and prop.id.id=obj.id and > prop.name='location' and prop.value='Location X' order by obj.name asc")) > #set ($numTrue = 0) > #set ($numFalse = 0) > #foreach ($item in $results) > #set ($object = $xwiki.getDocument(${item})) > #if (!$object.get("example_bool")) > #set ($numFalse = $numFalse + 1) > #else > #set ($numTrue = $numTrue + 1) > #end > #end Try to replace #if (!$object.get("example_bool")) by #if (!$object.getProperty("example_bool").value) Hope this helps (haven't tested, I admit) Jerome. > > This code is being executed without error, however, the 'True' count is > always being evaluated as the total number of objects, while the 'False' > count always stays at 0, even though I KNOW there are objects in this group > that have the value of 'No' for the 'example_bool' property. > > Does anyone know what I'm doing wrong, or have any ideas that might help me > out? Thanks in advance gang. > > On a side note, I've also noted that when using the Boolean property, the > user has the choice of 'Yes', 'No' and '---'. What is this later value > ('---') and why is it always included? To me, the meaning of Boolean means > 'True OR False' and nothing else. Does this third value have a purpose? > And is there a way of excluding it from the choices the user sees? > > Thanks again everyone! _______________________________________________ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users