topic Re: How to convert Polygon to Polyline and Push geometry using Arcade? in Developers Questions

How to convert Polygon to Polyline and Push geometry using Arcade?

Yogesh_Chavan — Fri, 02 May 2025 15:04:59 GMT

On INSERT of a new polygon feature in Polygon FC, the arcade attribute rule should push that to the Polyline FC?

How can we achieve this using Arcade Attribute Rules in ArcGIS Pro?

I am working on a rule to consider rings to polyline, but need to know how to push the geometry, and if I am on right track?

var geom = Geometry($feature) var rings = geom.rings var spatialRef = geom.spatialReference var polyline = Polyline({ 'paths':rings, 'spatialReference':spatialref }) return polyline

https://community.esri.com/t5/arcgis-api-for-flex-questions/convert-a-polygon-to-polyline-for-cut/m-p/607961#M13537

Re: How to convert Polygon to Polyline and Push geometry using Arcade?

Jake_S — Fri, 02 May 2025 16:26:22 GMT

@Yogesh_Chavan

What you need is Attribute rule dictionary keywords , specifically the edit with adds.

Now if you are looking for a single line to represent you poly gone the code below should work; just replace your feature class name in line 11.

If you need a line for each of your polygons side, i.e. 4 sided polygon nets 4 lines, that's a bit more work.

var geom = Geometry($feature) var rings = geom.rings var spatialRef = geom.spatialReference var polyline = Polyline({ 'paths':rings, 'spatialReference':spatialref }) return { 'edit': [{ 'className': 'Line', 'adds': [{ 'geometry': polyline, }] }] }

Re: How to convert Polygon to Polyline and Push geometry using Arcade?

Yogesh_Chavan — Sat, 03 May 2025 02:38:31 GMT

Thank you so much @Jake_S,

This is what is expected, a single output:)