Hi geoserver-community,
My name is David, this is my first post in the list and I feel curious about
how SLD styling works in Geoserver. I am styling some layers using YSLD files
and I am using filters in my rules. These filters look like this:
name: style_example
title: projects
feature-styles:
- rules:
- filter: ${ Attribute1 = 'Value A' AND status = 'Ok'}
name: Ok
symbolizers:
- point:
size: *size
symbols:
- mark:
shape: circle
fill-color: '#0000FF'
I have lots of similar rules and the statement Attribute1 = 'Value A' never
changes.
I have used the following way for working with variables:
define: &attribute_name ${Attribute1 = 'Value A'}
name: style_example2
title: projects
feature-styles:
- rules:
- filter: *attribute_name
- filter: ${status = 'Ok'}
name: Ok
symbolizers:
- point:
size: *size
symbols:
- mark:
shape: circle
fill-color: '#0000FF'
Would you know if Geoserver process these two types of styling in the same way?
I mean, needs Geoserver to import the data twice when I use two filters in my
rule instead of compounding the statements in only one filter?
The next thing may it be related or not but, I have tried to compare the SLD
version using the Rest API(Geoserver version 2.10.2), and I couldn't be able to
get the SLD version of my style:
http://localhost:8080/geoserver/rest/resource/workspaces/myworkspace/styles/yaml_file_example.sld
Even though I am able to download the yaml version(native extension of the
style) using the Rest API, I can not get the SLD (transformed) version of the
style. I have the following answer from Geoserver:
Undefined resource path.
(However, I am able to get the SLD and YAML version of the example styles of
Geoserver)
Thank a lot,
David
---
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