Your code can never work, OpenLayers.Util.getParameters() returns an Object
not a string.
Write you poligona.params.Filter to the Firebug console
(console.log(poligona.params.Filter)) and check if it is really correct.
Also you have a ; before the + for string concatenation which cannot work
as well.
+'<Literal>'+OpenLayers.Util.getParameters();+'</Literal>'+
Best regards,
Bart
On Tue, 01 Jul 2008 11:45:12 +0200, Fabio D'Ovidio <fabiodovidio@anonymised.com>
wrote:
Hi,
thanks for you replay! I have the following problem:
var poligono = new OpenLayers.Layer.WFS(
"Elementi poligonali",
"/geoserver/wfs",
{typename: 'topp:poligono'},
{
typename: 'poligono',
featureNS: 'http://www.openplans.org/topp’,
extractAttributes: false,
useBbox: false
}
);
poligono.params.FILTER='<ogc:Filter>'+'<PropertyIsEqualTo>'+'<PropertyName>idOperazione</PropertyName>'+'<Literal>'+OpenLayers.Util.getParameters();+'</Literal>'+'</PropertyIsEqualTo>'+'</ogc:Filter>';
//'<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">'\+
'<ogc:PropertyIsEqualTo>' +
'<ogc:PropertyName>topp:idOperazione</ogc:PropertyName>'+
'<ogc:Literal>3</ogc:Literal>' + '</ogc:PropertyIsEqualTo>' +
'</ogc:Filter>';
..the query and the filter works fine on GeoServer but not from
OpenLayers...
bartvde@anonymised.com ha scritto:
You can't since OpenLayers 2.6 by default uses a BBOX strategy, and BBOX
and FILTER are mutually exclusive.
See e.g.:
http://trac.openlayers.org/ticket/1113
http://trac.openlayers.org/ticket/1430
The new vector behaviour work is gonna solve this by the way, but
doesn't
help you now.
Best regards,
Bart
On Tue, 01 Jul 2008 11:15:25 +0200, Fabio D'Ovidio
<fabiodovidio@anonymised.com>
wrote:
Hi!
I am trying to do as following:
var poligono = new OpenLayers.Layer.WFS(
"Elementi poligonali",
"/geoserver/wfs",
{typename: 'topp:poligono'},
{
typename: 'poligono',
featureNS: 'http://www.openplans.org/topp’,
extractAttributes: true,
filter:
'<Filter><PropertyIsEqualTo><PropertyName>idOperazione</PropertyName><Literal>'+OpenLayers.Util.getParameters();+'</Literal></PropertyIsEqualTo></Filter>'
}
);
It doesn't work! How can I filter my WFS data ?
Tnaks !
--
Ing. Fabio D'Ovidio
INOVA Open Solutions s.r.l.
Web : http://www.inovaos.it
Tel.: 081 197 57 600
mail: fabiodovidio@anonymised.com
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--
Ing. Fabio D'Ovidio
INOVA Open Solutions s.r.l.
Web : http://www.inovaos.it
Tel.: 081 197 57 600
mail: fabiodovidio@anonymised.com