Fix collape_rows for arbitrary columns
diff --git a/R/collapse_rows.R b/R/collapse_rows.R
index 86956aa..4ae0145 100644
--- a/R/collapse_rows.R
+++ b/R/collapse_rows.R
@@ -7,7 +7,8 @@
#' specify column styles, you should use `column_spec` before `collapse_rows`.
#'
#' @param kable_input Output of `knitr::kable()` with `format` specified
-#' @param columns Numeric column positions where rows need to be collapsed.
+#' @param columns A numeric value or vector indicating in which column(s) rows
+#' need to be collapsed.
#' @param valign Select from "top", "middle"(default), "bottom". The reason why
#' "top" is not default is that the multirow package on CRAN win-builder is
#' not up to date.
@@ -139,19 +140,19 @@
collapse_matrix <- collapse_row_matrix(kable_dt, columns, html = FALSE)
new_kable_dt <- kable_dt
- for (j in seq(1:ncol(collapse_matrix))) {
+ for (j in seq_along(columns)) {
column_align <- table_info$align_vector_origin[columns[j]]
column_width <- ifelse(
is.null(table_info$column_width[[paste0("column_", columns[j])]]),
"*", table_info$column_width[paste0("column_", columns[j])])
for (i in seq(1:nrow(collapse_matrix))) {
if(row_group_label_position == 'stack'){
- if(j < ncol(collapse_matrix)|(collapse_matrix_rev[i, j] == 0)){
- new_kable_dt[i, j] <- ''
+ if(columns[j] < ncol(collapse_matrix) || collapse_matrix_rev[i, j] == 0){
+ new_kable_dt[i, columns[j]] <- ''
}
} else {
- new_kable_dt[i, j] <- collapse_new_dt_item(
- kable_dt[i, j], collapse_matrix[i, j], column_width,
+ new_kable_dt[i, columns[j]] <- collapse_new_dt_item(
+ kable_dt[i, columns[j]], collapse_matrix[i, j], column_width,
align = column_align, valign = valign
)
}
diff --git a/man/collapse_rows.Rd b/man/collapse_rows.Rd
index 9508bd4..4752d80 100644
--- a/man/collapse_rows.Rd
+++ b/man/collapse_rows.Rd
@@ -13,7 +13,8 @@
\arguments{
\item{kable_input}{Output of \code{knitr::kable()} with \code{format} specified}
-\item{columns}{Numeric column positions where rows need to be collapsed.}
+\item{columns}{A numeric value or vector indicating in which column(s) rows
+need to be collapsed.}
\item{valign}{Select from "top", "middle"(default), "bottom". The reason why
"top" is not default is that the multirow package on CRAN win-builder is