adds minus to value part of id [#4862 state:resolved]

Signed-off-by: José Valim <jose.valim@gmail.com>
rails · Jun 22, 2010 · 70c932f · 70c932f
1 parent dcfb980
commit 70c932f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -1031,7 +1031,7 @@ def radio_button_checked?(value, checked_value)
       private
         def add_default_name_and_id_for_value(tag_value, options)
           unless tag_value.nil?
-            pretty_tag_value = tag_value.to_s.gsub(/\s/, "_").gsub(/\W/, "").downcase
+            pretty_tag_value = tag_value.to_s.gsub(/\s/, "_").gsub(/[^-\w]/, "").downcase
             specified_id = options["id"]
             add_default_name_and_id(options)
             options["id"] += "_#{pretty_tag_value}" if specified_id.blank? && options["id"].present?