Were you able to try the above? -- Jody Garnett
On Fri, 19 Jul 2019 at 21:56, Jody Garnett <[email protected]> wrote: > The "x-" is used to indicate that this is a extension to the base SLD > spec. YSLD does not do anything special here it just generates the > equivalent data structure as SLD would.... > > Searching through the code: > https://github.com/geotools/geotools/search?q=firstMatch&unscoped_q=firstMatch > only shows "firstMatch" in documentation - so something is odd here. > > Reading the docs > https://docs.geotools.org/latest/userguide/library/render/style.html#featuretypestyle > > firstMatch: stops rule evaluation after the first match (making it easier > to work with datasets where content is classified by distinct attribute > values) > > // exit rules on first match, like a switch statement > fts.getOptions().put("ruleEvaluation", "first"); > > > So try experimenting with x-ruleEvaulation: "first" > > > -- > Jody Garnett > > > On Fri, 19 Jul 2019 at 06:42, groznykh <[email protected]> wrote: > >> Hello. >> >> According to documentation >> < >> https://docs.geoserver.org/stable/en/user/styling/ysld/reference/featurestyles.html#syntax> >> >> x-firstMatch property of featureType in YSLD style "Stops rule evaluation >> after the first match". But somehow it does not. >> >> I use: >> >> - window 7 >> - GeoServer 2.15.2 >> - mongoDB plugin (for GeoServer 2.15.2) >> - YSLD plugin (for GeoServer 2.15.2) >> >> I populated mongoDB collection with two records: >> >> - { >> "name" : "name 1", >> "geom" : { >> "type" : "Polygon", >> "coordinates" : [ >> [ >> [ >> 101.200407, >> 58.922034 >> ], >> [ >> 102.200221, >> 58.918487 >> ], >> [ >> 102.200161, >> 59.917305 >> ], >> [ >> 101.200228, >> 59.916561 >> ], >> [ >> 101.200407, >> 58.922034 >> ] >> ] >> ] >> } >> } >> >> - { >> "name" : "name 2", >> "geom" : { >> "type" : "Polygon", >> "coordinates" : [ >> [ >> [ >> 103.200407, >> 58.922034 >> ], >> [ >> 104.200221, >> 58.918487 >> ], >> [ >> 104.200161, >> 59.917305 >> ], >> [ >> 103.200228, >> 59.916561 >> ], >> [ >> 103.200407, >> 58.922034 >> ] >> ] >> ] >> } >> } >> >> >> Then I create a layer and an YSLD style for that layer: >> >> feature-styles: >> - name: some_name >> *x-firstMatch: true* >> rules: >> - filter: ${name = 'name 1'} >> symbolizers: >> - polygon: >> fill-color: 'red' >> fill-opacity: 0.5 >> stroke-color: 'red' >> stroke-opacity: 0.5 >> - symbolizers: >> - polygon: >> fill-color: 'yellow' >> fill-opacity: 0.5 >> stroke-color: 'yellow' >> stroke-opacity: 0.5 >> >> In preview the feature with name = 'name 1' is orange (both rules are >> applied) and the feature with name = 'name 2' is yellow. But first feature >> should be red (not orange) - only first rule should be applied. >> >> </file/t385081/KAgqWDPuEYyeym.jpg> >> >> Why so? >> >> Thanks in advance for any help >> >> >> >> -- >> Sent from: >> http://osgeo-org.1560.x6.nabble.com/GeoServer-User-f3786390.html >> >> >> _______________________________________________ >> Geoserver-users mailing list >> >> Please make sure you read the following two resources before posting to >> this list: >> - Earning your support instead of buying it, but Ian Turton: >> http://www.ianturton.com/talks/foss4g.html#/ >> - The GeoServer user list posting guidelines: >> http://geoserver.org/comm/userlist-guidelines.html >> >> If you want to request a feature or an improvement, also see this: >> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer >> >> >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/geoserver-users >> >
_______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
