diff app/helpers/application_helper.rb @ 931:ec1c49528f36 cannam_integration

Merge from branch "redmine-1.3"

--- a/app/helpers/application_helper.rb	Wed Jun 27 14:56:14 2012 +0100
+++ b/app/helpers/application_helper.rb	Wed Jun 27 15:04:58 2012 +0100
@@ -497,12 +497,16 @@
     text = Redmine::WikiFormatting.to_html(Setting.text_formatting, text, :object => obj, :attribute => attr)
 
     @parsed_headings = []
+    @heading_anchors = {}
     @current_section = 0 if options[:edit_section_links]
+
+    parse_sections(text, project, obj, attr, only_path, options)
     text = parse_non_pre_blocks(text) do |text|
-      [:parse_sections, :parse_inline_attachments, :parse_wiki_links, :parse_redmine_links, :parse_macros, :parse_headings].each do |method_name|
+      [:parse_inline_attachments, :parse_wiki_links, :parse_redmine_links, :parse_macros].each do |method_name|
         send method_name, text, project, obj, attr, only_path, options
       end
     end
+    parse_headings(text, project, obj, attr, only_path, options)
 
     if @parsed_headings.any?
       replace_toc(text, @parsed_headings)
@@ -785,6 +789,11 @@
       anchor = sanitize_anchor_name(item)
       # used for single-file wiki export
       anchor = "#{obj.page.title}_#{anchor}" if options[:wiki_links] == :anchor && (obj.is_a?(WikiContent) || obj.is_a?(WikiContent::Version))
+      @heading_anchors[anchor] ||= 0
+      idx = (@heading_anchors[anchor] += 1)
+      if idx > 1
+        anchor = "#{anchor}-#{idx}"
+      end
       @parsed_headings << [level, anchor, item]
       "<a name=\"#{anchor}\"></a>\n<h#{level} #{attrs}>#{content}<a href=\"##{anchor}\" class=\"wiki-anchor\">&para;</a></h#{level}>"
     end