tableau_setting() from an extension's
functions to read settings that were previously set via
tableau_setting( name, default = NULL, session = shiny::getDefaultReactiveDomain() ) tableau_settings_all(session = shiny::getDefaultReactiveDomain())
The name of a setting to retrieve.
The value to return if the requested setting has not been set.
tableau_setting(), an object that was previously saved via
update_tableau_settings_async, or the
default value. For
tableau_settings_all(), a named list containing all of the settings.
A typical extension will call
config_server to write settings, and
Note that both
tableau_settings_all() are reactive
reads; in order to call these functions you must be inside a reactive context
(i.e. reactive expression, reactive observer, output render expression, or
isolate()), and future updates to a setting that was read will cause