sjudeng

Hello. No it's not currently supported.

@halfstein I think this would be a great feature to add to the project. The documentation is great to see as well. Thanks for taking the time to contribute this...

I think it could be supported but it's not something that's been looked at yet. If you're interesting in contributing the capability, it would be welcome. A good starting point...

Can you rebase this on the latest master branch when you get a chance?

Adding as a custom function sounds like an interesting idea but I haven't looked at it either. The use of viewparams was modeled after what's done in [SolrDataStore](https://github.com/geotools/geotools/blob/d2a5c6f5475a254b81428005b2094c5e88b20702/modules/unsupported/solr/src/main/java/org/geotools/data/solr/SolrDataStore.java#L466-L491). Let me...

Sounds good. Thanks for the rebase.

Thanks for adding that test. testBBOXCoveringDateline is testing that both `45,179` and `45,-179` are included when the bbox crosses the dateline (e.g. `178, -98, 182, 98`). Likewise testBBOXBeyondDateline is testing...

That's a general layer configuration option provided by GeoServer (see https://docs.geoserver.org/stable/en/user/data/webadmin/layers.html#restricting-features-showing-up-in-the-layer). Typically sorting is done on GetFeature requests through the `sortBy` parameter (see https://docs.geoserver.org/stable/en/user/services/wfs/reference.html#getfeature).

Yeah array handling for CSV/GML output has gone through a few iterations in the plugin and the current implementation is still not ideal. Originally array encoding was implemented as a...