validate.labeled.param.value: validate.labeled.param.value

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

Description

Validate a labeled AnalysisPageParam value

Usage

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

Arguments

app	AnalysisPageParam
val	Candidate value
transform.labeled	Logical. See details.

Details

Validate a labeled AnalysisPageParam value. Currently the labeled param types are "combobox" and "select".

Unnamed scalars are OK and named scalars are also OK.

If the scalar is unnamed then its own name will be applied: names(val) <- val.

If transform.labeled is set then instead of returning the candidate value as-is, it is transformed into list(v=real.value, r=readable.value).

If $allow.multiple == TRUE then length(val) > 1 is OK. The encoding is simply list(v=real.values, r=readable.values), where real.values and readable.values are equal-length vectors.

Value

Candidate value, possibly transformed into list.

Author(s)

Brad Friedman

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