diff options
Diffstat (limited to 'lib/rdoc/markup/heading.rb')
-rw-r--r-- | lib/rdoc/markup/heading.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/rdoc/markup/heading.rb b/lib/rdoc/markup/heading.rb index b1f372222f..535e310e54 100644 --- a/lib/rdoc/markup/heading.rb +++ b/lib/rdoc/markup/heading.rb @@ -48,6 +48,19 @@ RDoc::Markup::Heading = end ## + # Creates a fully-qualified label which will include the label from + # +context+. This helps keep ids unique in HTML. + + def label context = nil + label = aref + + label = [context.aref, label].compact.join '-' if + context and context.respond_to? :aref + + label + end + + ## # HTML markup of the text of this label without the surrounding header # element. |