Add support for kaleido v1.0 (save_image()); fix CI
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cpsievert
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save_image())
cpsievert
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Jan 19, 2026
plotly_build() now works with ggmatrix objects (e.g., from GGally::ggpairs()). Previously, ggplotly() worked but plotly_build() did not have a method for this class. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Use matrix variable with fallback instead of ternary expression that was passing literal 'NULL' string to pak. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Pull request overview
This PR updates the plotly package to support the new kaleido v1.0+ release for save_image() functionality, while also fixing a bug with ggmatrix object handling and updating test infrastructure.
Changes:
- Added support for kaleido v1.0+ by implementing a new scope handler alongside the legacy version
- Fixed
plotly_build()to handleggmatrixobjects fromGGally::ggpairs() - Updated test infrastructure to use
shinytest2instead of deprecatedshinytest
Reviewed changes
Copilot reviewed 44 out of 51 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| R/kaleido.R | Implements new kaleido scope handler for v1.0+ alongside legacy handler |
| R/plotly_build.R | Adds S3 method for ggmatrix class |
| NAMESPACE | Exports new plotly_build.ggmatrix method |
| tests/testthat/test-api.R | Skips deprecated Chart Studio API tests |
| tests/testthat/helper-skip.R | Updates dependency from shinytest to shinytest2 |
| .github/workflows/R-CMD-check.yaml | Pins kaleido to v0.2.1 for CI testing with note about v1.0+ rendering issues |
| DESCRIPTION | Updates RoxygenNote version |
| NEWS.md | Documents improvements and bug fixes |
| man/*.Rd | Updates conditional example wrappers for R version compatibility |
| inst/examples/shiny/event_data/tests/testthat/_snaps/shinytest2/*.json | Updates test snapshots with new crosstalk version and layout values |
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cpsievert
changed the title
save_image())save_image()); fix CI
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save_image(), while maintaining backward compatibility with legacy kaleido (v0.2.x)plotly_build()method forggmatrixobjects (e.g., fromGGally::ggpairs())