Class: Asciidoctor::Section

Inherits:
AbstractBlock
  • Object
show all
Defined in:
lib/asciidoctor/nabetani/abstractblock-xreftext.rb

Instance Method Summary collapse

Instance Method Details

#xreftext(xrefstyle = nil) ⇒ Object 



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# File 'lib/asciidoctor/nabetani/abstractblock-xreftext.rb', line 7

def xreftext xrefstyle = nil
  if (val = reftext) && !val.empty?
    val
  elsif xrefstyle
    if @numbered
      case xrefstyle
      when 'custom'
        fmt = @document.attributes["xrefcustomformat"]
        fmt.gsub( "[$SECT_NUMS$]", sectnum.gsub( /[\.\,]$/, "" ) ).gsub( "[$TITLE$]", title )
      when 'full'
        if (type = @sectname) == 'chapter' || type == 'appendix'
          quoted_title = sub_placeholder (sub_quotes '_%s_'), title
        else
          quoted_title = sub_placeholder (sub_quotes @document.compat_mode ? %q(``%s'') : '"`%s`"'), title
        end
        if (signifier = @document.attributes[%(#{type}-refsig)])
          %(#{signifier} #{sectnum '.', ','} #{quoted_title})
        else
          %(#{sectnum '.', ','} #{quoted_title})
        end
      when 'short'
        if (signifier = @document.attributes[%(#{@sectname}-refsig)])
          %(#{signifier} #{sectnum '.', ''})
        else
          sectnum '.', ''
        end
      else # 'basic'
        (type = @sectname) == 'chapter' || type == 'appendix' ? (sub_placeholder (sub_quotes '_%s_'), title) : title
      end
    else # apply basic styling
      (type = @sectname) == 'chapter' || type == 'appendix' ? (sub_placeholder (sub_quotes '_%s_'), title) : title
    end
  else
    title
  end
end