[OpenLayers-Users] WFS - sortBy

Bart van den Eijnden bartvde at osgis.nl
Wed Jan 27 07:19:48 EST 2010


Hi,

1) this is currently not implemented in OpenLayers Filter.
2) you can give a filter to your layer, and the BBOX strategy will combine it with a Logical And.

Best regards,
Bart

On Jan 27, 2010, at 12:54 PM, Grzegorz Kowal wrote:

> Hi,
> 
> 1. I'm making a vector layer with WFS protocol. I would like to get sorted features by field "inserted"  in desc order.
> 
> I see that there is a <ogc:SortBy> element in OGC specs. but I can't figure out how to do this.
> 
> My example, it works fine, it gets all the right stuff but sortBy does not work.
> 
> var poi = new OpenLayers.Layer.Vector("tweets", {
> 			
> 			strategies: [
> 				new OpenLayers.Strategy.Cluster()
> 				,new OpenLayers.Strategy.BBOX()
> 			],
>                      protocol: new OpenLayers.Protocol.WFS({
>                         version: "1.1.0",
>                         url:  host + service, 
>                         featureType: "twitter_cache",
>                         featureNS: "http://zegt.nu",
> 			sortBy: "inserted"
> 			
>                      })
>                      ,projection: new OpenLayers.Projection("EPSG:4326")
> 		     ,styleMap: pointMap		     
>                 });
> 
> 2. how to gain more control over wfs:Query, wfs:PropertyName and ogc:Filter
> 
> <wfs:Query typeName="topp:states">
>     <wfs:PropertyName>topp:STATE_NAME</wfs:PropertyName>
>     <wfs:PropertyName>topp:PERSONS</wfs:PropertyName>
>     <ogc:Filter>
>       (...)
>    </ogc:Filter>
>   </wfs:Query>
> </wfs:GetFeature>
> 
> 
> 
> -- 
> salut
> #wolktm
> _______________________________________________
> Users mailing list
> Users at openlayers.org
> http://openlayers.org/mailman/listinfo/users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/openlayers-users/attachments/20100127/f8a1b91b/attachment.html


More information about the Users mailing list