Respect original ID with ToC (#11895)

5 years ago · 73a5ef03b2
parent b9a8b38844
commit 73a5ef03b2
1 changed files with 1 additions and 1 deletions
--- a/app/lib/toc_generator.rb
+++ b/app/lib/toc_generator.rb
@ -45,7 +45,7 @@ class TOCGenerator
    parsed_html.traverse do |node|
      next unless TARGET_ELEMENTS.include?(node.name)
-      anchor = node.text.parameterize
+      anchor = node['id'] || node.text.parameterize
      @slugs[anchor] += 1
      anchor = "#{anchor}-#{@slugs[anchor]}" if @slugs[anchor] > 1