Format Data Series (ScatterChart)

[cwolcott]

This is:

- [ ] a bug report
- [X] a feature request
- [ ] **not** a usage question (ask them on https://stackoverflow.com/questions/tagged/phpspreadsheet or https://gitter.im/PHPOffice/PhpSpreadsheet)

What is the expected behavior?

To be able to provide attributes to format data series. Specifically in a ScatterChart for now.

What is the current behavior?

Currently can not provide line attributes to format a data series.
Only the marker style and fill.

Which versions of PhpSpreadsheet and PHP are affected?

1.11.0

The chart below is a ScatterChart made up of 5 Data Series.

• The 1st data series has 320 values from 1 to 320 and is represented by the blue, nofill, circles.

• The 2nd and 3rd data series has 2 values at 1 & 320. It is represented by the green transparent dashed line with head/tail triangles and no markers. It is showing the HIT boundaries above and below the lines.

• The 4th and 5th data series has 2 values at 1 & 320. It is represented by the red transparent dashed line with head/tail triangles with no markers. It is showing the EXCLUSION THRESHOLD boundaries above and below the lines.

After reviewing the Xlsx/Chart.php code, and reviewing what is stored in the xl/charts/chart1.xml archive file in the excel spreadsheet I have determine what the format is to correctly configure the chart.

I currently have this working now in the code (backward compatible), but am now trying to determine the most appropriate way to introduce this into the code baseline.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[oleibman]

Fixed by PR #2828.