fix: with body_add_docx(), basename can not contain ' '

fix #572

DESCRIPTION

@@ -1,7 +1,7 @@
 Type: Package
 Package: officer
 Title: Manipulation of Microsoft Word and PowerPoint Documents
-Version: 0.6.7.004
+Version: 0.6.7.005
 Authors@R: c(
     person("David", "Gohel", , "[email protected]", role = c("aut", "cre")),
     person("Stefan", "Moog", , "[email protected]", role = "aut"),

NEWS.md

@@ -4,6 +4,8 @@
 
 - store paddings as numeric values and not integer values.
 - remove_fields in `docx_summary()` now also removes "w:fldData" nodes.
+- complete the manual of `body_add_docx()` with a note about the file basename
+that can not contain ' ' and trigger an error if it contains a ' '. 
 
 ## Features
 

R/docx_add.R

@@ -64,15 +64,20 @@ body_add_img <- function(x, src, style = NULL, width, height, pos = "after") {
 #' @export
 #' @title Add an external docx in a 'Word' document
 #' @description Add content of a docx into an rdocx object.
-#' @note
+#'
 #' The function is using a 'Microsoft Word' feature: when the
 #' document will be edited, the content of the file will be
 #' inserted in the main document.
 #'
 #' This feature is unlikely to work as expected if the
 #' resulting document is edited by another software.
+#'
+#' The file is added when the method `print()` that
+#' produces the final Word file is called, so don't remove
+#' file defined with `src` before.
 #' @inheritParams body_add_break
-#' @param src docx filename
+#' @param src docx filename, the path of the file must not contain
+#' any '&' and the basename must not contain any space.
 #' @examples
 #' file1 <- tempfile(fileext = ".docx")
 #' file2 <- tempfile(fileext = ".docx")
@@ -92,6 +97,11 @@ body_add_img <- function(x, src, style = NULL, width, height, pos = "after") {
 #' @export
 #' @family functions for adding content
 body_add_docx <- function(x, src, pos = "after") {
+
+  if(grepl(" ", basename(src))){
+    stop("The basename of the file to be inserted cannot contain spaces.")
+  }
+
   xml_elt <- to_wml(block_pour_docx(file = src), add_ns = TRUE)
   body_add_xml(x = x, str = xml_elt, pos = pos)
 }

R/ooxml_block_objects.R

@@ -224,7 +224,10 @@ block_pour_docx <- function(file){
     stop("file {", file, "} is not a docx file.", call. = FALSE)
   }
   if(grepl("&", file, ignore.case = TRUE)){
-    stop("file path {", file, "} contains '&', please rename your file to use it with `block_pour_docx()`.", call. = FALSE)
+    stop("file path {", file, "} contains '&', please rename your file.", call. = FALSE)
+  }
+  if(grepl(" ", basename(file), ignore.case = TRUE)){
+    stop("file path {", basename(file), "} contains ' ', please rename your file.", call. = FALSE)
   }
 
   z <- list(file = file)