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authorMichael Schuerig <michael@schuerig.de>2008-05-12 00:12:22 +0200
committerMichael Koziarski <michael@koziarski.com>2008-05-12 10:22:17 +1200
commit9a137506a1267ec5938fcec4d2ff135f15037459 (patch)
treeee0438a682fdd3b5e8f86165e7b72485b2031003 /actionpack/lib/action_view/helpers/sanitize_helper.rb
parent236f0bb67adecbc1e6dac5258e4a8cb310ffd7a4 (diff)
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Added not to sanitize helper docs that it doesn't guarantee well-formed markup.
Signed-off-by: Michael Koziarski <michael@koziarski.com> [#166 state:resolved]
Diffstat (limited to 'actionpack/lib/action_view/helpers/sanitize_helper.rb')
-rw-r--r--actionpack/lib/action_view/helpers/sanitize_helper.rb5
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