Hi. Yes. "x-ruleEvaluation: first" works.
first feature is red. Only first rule applied. So the documentation is really incorrectly. Should I report it to the issue tracker as you offered? вт, 23 июл. 2019 г. в 16:35, Jody Garnett <[email protected]>: > 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 >>> >> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Без вирусов. www.avast.ru <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
_______________________________________________ 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
