check_modules_datanames: Check 'datanames' in modules

In teal: Exploratory Web Apps for Analyzing Clinical Trials Data

Check datanames in modules

Description

These functions check if specified datanames in modules match those in the data object, returning error messages or TRUE for successful validation. Two functions return error message in different forms:

• check_modules_datanames returns character(1) for basic assertion usage

• check_modules_datanames_html returns shiny.tag.list to display it in the app.

Usage

check_modules_datanames(modules, datanames)

check_reserved_datanames(datanames)

check_modules_datanames_html(modules, datanames)

Arguments

modules	(teal_modules) object
datanames	(character) names of datasets available in the data object

Value

TRUE if validation passes, otherwise character(1) or shiny.tag.list

teal documentation built on Aug. 21, 2025, 5:58 p.m.