Module server for a ggplot2 function which takes strings as arguments

Module server for a ggplot2 function which takes strings as arguments

Usage

stringParamHandler(id, module_id, param, FUN)

Arguments

id

An ID string that corresponds with the ID used to call the module's UI function.

module_id

the id of the ui elements (not including its prefix created by the name space) which gives input as arguments of FUN()

param

parameters of theme() that correspond to the ui elements

FUN

a ggplot2 function which takes strings as arguments

Value

the return of FUN and its code or NULL