inst/ProstarApp/mod_insert_md.R

In samWieczorek/Prostar.2.0: Provides a GUI for DAPAR

# Module UI

#' @title   mod_insert_md_ui and mod_insert_md_server
#' @description  A shiny Module.
#'
#' @param id shiny id
#' @param input internal
#' @param output internal
#' @param session internal
#'
#' @rdname mod_insert_md
#'
#' @keywords internal
#' @export 
#' @importFrom shiny NS tagList 
mod_insert_md_ui <- function(id){
  ns <- NS(id)
  tagList(
    uiOutput(ns("insertMD"))
  )
}

# Module Server

#' @rdname mod_insert_md
#' @export
#' @keywords internal

mod_insert_md_server <- function(id, url){
  
  
  moduleServer(id, function(input, output, session){
    ns <- session$ns
    
    
    output$insertMD <- renderUI({
      tryCatch(
        {
          includeMarkdown(url)
        }
        , warning = function(w) {
          tags$p("URL not found<br>",conditionMessage(w))
        }, error = function(e) {
          shinyjs::info(paste("URL not found :", conditionMessage(e), sep=" "))
        }, finally = {
          #cleanup-code 
        })
      
    })
    
    
  })
  
}

## To be copied in the UI
# mod_insert_md_ui("insert_md_ui_1")

## To be copied in the server
# callModule(mod_insert_md_server, "insert_md_ui_1")