Merge pull request #421 from AdrienLeGuillou/master
allow bold and italic argument of group_rows to work with html
diff --git a/R/group_rows.R b/R/group_rows.R
index 5c3543b..cd7cf7c 100644
--- a/R/group_rows.R
+++ b/R/group_rows.R
@@ -64,12 +64,14 @@
"for details.")
return(kable_input)
}
+
if (is.null(index)) {
if (kable_format == "html") {
if (!missing(latex_align)) warning("latex_align parameter is not used in HTML Mode,
use label_row_css instead.")
return(group_rows_html(kable_input, group_label, start_row, end_row,
- label_row_css, escape, colnum, indent))
+ label_row_css, escape, colnum, indent,
+ bold, italic))
}
if (kable_format == "latex") {
return(group_rows_latex(kable_input, group_label, start_row, end_row,
@@ -86,7 +88,8 @@
use label_row_css instead.")
out <- group_rows_html(out, index$header[i],
index$start[i], index$end[i],
- label_row_css, escape, colnum, indent)
+ label_row_css, escape, colnum, indent,
+ bold, italic)
}
}
if (kable_format == "latex") {
@@ -112,7 +115,8 @@
}
group_rows_html <- function(kable_input, group_label, start_row, end_row,
- label_row_css, escape, colnum, indent) {
+ label_row_css, escape, colnum, indent,
+ bold = T, italic = F) {
kable_attrs <- attributes(kable_input)
kable_xml <- read_kable_as_xml(kable_input)
kable_tbody <- xml_tpart(kable_xml, "tbody")
@@ -137,11 +141,14 @@
kable_ncol <- ifelse(is.null(colnum),
length(xml_children(starting_node)),
colnum)
+
+ if (bold) group_label <- paste0("<strong>", group_label, "</strong>")
+ if (italic) group_label <- paste0("<em>", group_label, "</em>")
+
group_header_row_text <- paste0(
'<tr groupLength="', length(group_seq), '"><td colspan="', kable_ncol,
- '" style="', label_row_css, '"><strong>', group_label,
- "</strong></td></tr>"
- )
+ '" style="', label_row_css, '">', group_label, "</td></tr>")
+
group_header_row <- read_xml(group_header_row_text, options = "COMPACT")
xml_add_sibling(starting_node, group_header_row, .where = "before")