teal (version 1.1.0)

module_transform_data: Module to transform reactive teal_data

Description

Module calls teal_transform_module() in sequence so that reactive teal_data output from one module is handed over to the following module's input.

Usage

ui_transform_teal_data(id, transformators, class = "well")
srv_transform_teal_data(
  id,
  data,
  transformators,
  modules = NULL,
  is_transform_failed = reactiveValues()
)

Value

reactive

teal_data

Arguments

id

(character(1)) shiny module instance id.

transformators

(list of teal_transform_module) that will be applied to transform module's data input. To learn more check vignette("transform-input-data", package = "teal").

class

(character(1)) CSS class to be added in the div wrapper tag.

data

(teal_data, teal_data_module, or reactive returning teal_data) The data which application will depend on.

modules

(teal_modules or teal_module) For datanames validation purpose

is_transform_failed

(reactiveValues) contains logical flags named after each transformator. Help to determine if any previous transformator failed, so that following transformators can be disabled and display a generic failure message.