Add a title to the specification. Multiple calls add multiple title groups. Calling with the same ID merges with last-win strategy.
Arguments
- spec
TFL spec object.
- text
Character vector of title text lines. Multiple elements are rendered as separate lines within the same title paragraph.
- id
Title identifier (auto-generated if
NULL).- styleRef
Character vector of style names to apply. Styles are merged with last-win strategy.
- order
Integer ordering key (auto-assigned if
NULL).- toclevel
Optional integer 1–9. When set, the first page occurrence of this title is marked as a Table of Contents entry at the given level. Multi-line titles are concatenated with a space for the TOC entry text; inline styling tags (e.g.
<b>,<i>) are stripped automatically.To generate a TOC page, set
toclevelhere and either calltfl_set_options(insertTOC = TRUE)for the whole session or passinsertTOC = TRUEtosave_report(). The renderer will prepend a "Table of Contents" page with a{ TOC \f \h \z }field. Open the generated document in Word, click inside the TOC area, and press F9 to populate it.
Examples
if (FALSE) { # \dontrun{
# Basic multi-line title (no TOC)
spec <- create_table(adsl) |>
add_title(c("Study ABC-123", "Table 1: Demographics")) |>
add_title("Full Analysis Set", styleRef = "subtitle_style")
# Title marked for TOC at level 1 — renderer will emit a TC field on the first page
spec <- create_table(adsl) |>
add_title("Table 1: Demographics", toclevel = 1)
# Full TOC workflow across a multi-spec report
t1 <- create_table(adsl) |>
add_title("Table 1: Demographics", toclevel = 1) |>
set_document(hasData = TRUE)
t2 <- create_table(advs) |>
add_title("Table 2: Vital Signs", toclevel = 1) |>
set_document(hasData = TRUE)
report <- create_report(t1, t2)
save_report(report, docFileName = "tables.docx", insertTOC = TRUE)
# Open tables.docx in Word, click the TOC placeholder, press F9 to update.
} # }