Nothing
.radioButtons_withHTML <- function (inputId, label, choices, selected = NULL,
inline = FALSE, width = NULL)
{
# http://stackoverflow.com/users/4474157/nice
tags <- NULL
HTML <- NULL
div <- NULL
validateCssUnit <- NULL
generateOptions_withHTML <- function (inputId, choices, selected, inline, type = "checkbox")
{
options <- mapply(choices, names(choices), FUN = function(value,
name) {
inputTag <- tags$input(type = type, name = inputId, value = value)
if (value %in% selected)
inputTag$attribs$checked <- "checked"
if (inline) {
tags$label(class = paste0(type, "-inline"), inputTag,
tags$span(HTML(name)))
}
else {
tags$div(class = type, tags$label(inputTag, tags$span(HTML(name))))
}
}, SIMPLIFY = FALSE, USE.NAMES = FALSE)
div(class = "shiny-options-group", options)
}
choices <- getFromNamespace("choicesWithNames", ns="shiny")(choices)
# shiny:::choicesWithNames
selected <- if (is.null(selected))
choices[[1]]
else {
getFromNamespace("validateSelected", ns="shiny")(selected, choices, inputId)
# shiny:::validateSelected(selected, choices, inputId)
}
if (length(selected) > 1)
stop("The 'selected' argument must be of length 1")
options <- generateOptions_withHTML(inputId, choices, selected, inline,
type = "radio")
divClass <- "form-group shiny-input-radiogroup shiny-input-container"
if (inline)
divClass <- paste(divClass, "shiny-input-container-inline")
tags$div(id = inputId, style = if (!is.null(width))
paste0("width: ", validateCssUnit(width), ";"), class = divClass,
getFromNamespace("controlLabel", ns="shiny")(inputId, label), options)
}
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