Remove a Custom Render Backend — fr_unregister_backend • arframe

Removes a previously registered backend by format name. Built-in backends (rtf, latex, pdf) can also be removed if needed.

Usage

fr_unregister_backend(format)

Arguments

format: Character scalar. The format name to remove (e.g., "csv").

Value

NULL (invisible). Called for side effect.

See also

fr_register_backend(), fr_backends()

Examples

fr_register_backend("csv", "csv",
  render_fn = function(spec, page_groups, col_panels, path) {
    utils::write.csv(spec$data, path, row.names = FALSE)
  })
"csv" %in% fr_backends()$format
#> [1] TRUE
fr_unregister_backend("csv")
"csv" %in% fr_backends()$format
#> [1] FALSE