diff options
| -rw-r--r-- | actionpack/lib/action_view/helpers/sanitize_helper.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/sanitize_helper.rb b/actionpack/lib/action_view/helpers/sanitize_helper.rb index 3129ff414e..6c0a7ec25c 100644 --- a/actionpack/lib/action_view/helpers/sanitize_helper.rb +++ b/actionpack/lib/action_view/helpers/sanitize_helper.rb @@ -48,6 +48,11 @@ module ActionView # config.action_view.sanitized_allowed_attributes = 'id', 'class', 'style' # end # + # Please note that sanitizing user-provided text does not guarantee that the + # resulting markup is valid (conforming to a document type) or even well-formed. + # The output may still contain e.g. unescaped '<', '>', '&' characters and + # confuse browsers. + # def sanitize(html, options = {}) self.class.white_list_sanitizer.sanitize(html, options) end |