updated data import

man/import-file.Rd

@@ -0,0 +1,52 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/import-file-ext.R
+\name{import-file}
+\alias{import-file}
+\alias{import_file_ui}
+\alias{import_file_server}
+\title{Import data from a file}
+\usage{
+import_file_ui(
+  id,
+  title = TRUE,
+  preview_data = TRUE,
+  file_extensions = c(".csv", ".txt", ".xls", ".xlsx", ".rds", ".fst", ".sas7bdat",
+    ".sav"),
+  layout_params = c("dropdown", "inline")
+)
+
+import_file_server(
+  id,
+  btn_show_data = TRUE,
+  show_data_in = c("popup", "modal"),
+  trigger_return = c("button", "change"),
+  return_class = c("data.frame", "data.table", "tbl_df", "raw"),
+  reset = reactive(NULL),
+  read_fns = list()
+)
+}
+\arguments{
+\item{preview_data}{Show or not a preview of the data under the file input.}
+
+\item{file_extensions}{File extensions accepted by \code{\link[shiny:fileInput]{shiny::fileInput()}}, can also be MIME type.}
+
+\item{layout_params}{How to display import parameters : in a dropdown button or inline below file input.}
+
+\item{read_fns}{Named list with custom function(s) to read data:
+\itemize{
+\item the name must be the extension of the files to which the function will be applied
+\item the value must be a function that can have 5 arguments (you can ignore some of them, but you have to use the same names),
+passed by user through the interface:
+\itemize{
+\item \code{file}: path to the file
+\item \code{sheet}: for Excel files, sheet to read
+\item \code{skip}: number of row to skip
+\item \code{dec}: decimal separator
+\item \code{encoding}: file encoding
+\item \code{na.strings}: character(s) to interpret as missing values.
+}
+}}
+}
+\description{
+Let user upload a file and import data
+}