validate.param.value: validate.param.value

In AnalysisPageServer: A framework for sharing interactive data and plots from R through the web

Description

Validate a parameter value for an AnalysisPageParam

Usage

validate.param.value(app, val, transform.labeled = FALSE)

Arguments

app	AnalysisPageParam
val	Candidate value
transform.labeled	Logical. Should the parameter value be transformed if necessary to have the list(v=value, r=readable.value) format?

Details

This function dispatches to the type-specific validator.

transform.labeled is passed on only if that validator accepts such an argument. This should be just combobox and select types, and indicates that the parameter value should be transformed to have the list(v=value, r=readable.value) format.

Value

The candidate value, possibly transformed. Throws error if the value is invalid.

Author(s)

Brad Friedman

Examples

sp <- simple.param("foo")
validate.param.value(sp, 3)

AnalysisPageServer documentation built on April 28, 2020, 6:32 p.m.