diff options
Diffstat (limited to 'guides/rails_guides/markdown.rb')
-rw-r--r-- | guides/rails_guides/markdown.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/guides/rails_guides/markdown.rb b/guides/rails_guides/markdown.rb index 1ea18ba9f5..b422a80759 100644 --- a/guides/rails_guides/markdown.rb +++ b/guides/rails_guides/markdown.rb @@ -47,7 +47,7 @@ module RailsGuides end def dom_id_text(text) - text.downcase.gsub(/\?/, '-questionmark').gsub(/!/, '-bang').gsub(/\s+/, '-') + text.downcase.gsub(/\?/, '-questionmark').gsub(/!/, '-bang').gsub(/[^a-z0-9]+/, ' ').strip.gsub(/\s+/, '-') end def engine |