Dev Guide printing finalization

NEWS.md

@@ -10,6 +10,7 @@
  * Added option to change `sep = "\t"` and set other parameters via `...` parameter propagation in `export_as_tsv`.
  * Grouped split functions documentation into one page with precise descriptions
  of each function and relative examples.
+ * Addition of developer's guide vignette about printing methods, specifically `matrix_form` and `toString`.
 
 ## rtables 0.6.9
 ### Miscellaneous

R/tt_toString.R

@@ -361,13 +361,6 @@ ccvis_check_subtree <- function(ctree) {
   lapply(kids, ccvis_check_subtree)
   invisible(NULL)
 }
-.quick_handle_nl <- function(str_v) {
-  if (any(grepl("\n", str_v))) {
-    return(unlist(strsplit(str_v, "\n", fixed = TRUE)))
-  } else {
-    return(str_v)
-  }
-}
 
 .resolve_fn_symbol <- function(fn) {
   if (!is(fn, "RefFootnote")) {

_pkgdown.yml

@@ -100,6 +100,7 @@ articles:
     - dev-guide/dg_split_machinery
     - dev-guide/dg_tabulation
     - dev-guide/dg_table_hierarchy
+    - dev-guide/dg_printing
     - dev-guide/dg_debug_rtables
     - dev-guide/dg_notes