On Tue, Mar 24, 2015 at 11:40 PM, Nik Sands <[email protected]> wrote:
> Thanks for your reply.
>
> I am already using "features?size” to get a result count for each layer.
> However, I’m not sure how I can sum these together, as each time I get a
> “features?size” number it is in a completely independent invocation of
> calling the template.
>
> So I guess my two follow-up questions would be:
>
> 1. Is there some way to pass the result from one invocation of the
> template to the next?
>
> 2. Is there some way to have the combined result number displayed at the
> TOP of the HTML returned to the client? (ideally, I’d like this in the
> header.ftl)
>
Yes, the only place would be header.ftl... unfortunately it's receiving no
information whatsoever, someone would have
to change the code to make it receive the full set of feature collections,
as a list, instead.
For reference, the change would have to be done here:
https://github.com/geoserver/geoserver/blob/master/src/wms/src/main/java/org/geoserver/wms/featureinfo/HTMLFeatureInfoOutputFormat.java#L120
with a new test covering it, here:
https://github.com/geoserver/geoserver/blob/master/src/wms/src/test/java/org/geoserver/wms/featureinfo/HTMLFeatureInfoOutputFormatTest.java
If you can do java development the most expedient way to get the change in
is for you to submit a pull request (see also
https://github.com/geoserver/geoserver/blob/master/CONTRIBUTING.md),
otherwise you can open a improvement/feature request ticket at:
http://jira.codehaus.org/browse/GEOS
Cheers
Andrea
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