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split CDATA end token in cdata_section helper

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This commit is contained in:
Sergey Nartimov 2012-04-30 16:08:06 +03:00
parent 02741121be
commit 16df67b148
2 changed files with 10 additions and 1 deletions
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6
actionpack/lib/action_view/helpers/tag_helper.rb
View file

@ -109,8 +109,12 @@ module ActionView
#
# cdata_section(File.read("hello_world.txt"))
# # => <![CDATA[<hello from a text file]]>
#
# cdata_section("hello]]>world")
# # => <![CDATA[hello]]]]><![CDATA[>world]]>
def cdata_section(content)
"<![CDATA[#{content}]]>".html_safe
splitted = content.gsub(']]>', ']]]]><![CDATA[>')
"<![CDATA[#{splitted}]]>".html_safe
end
# Returns an escaped version of +html+ without affecting existing escaped entities.

5
actionpack/test/template/tag_helper_test.rb
View file

@ -91,6 +91,11 @@ class TagHelperTest < ActionView::TestCase
assert_equal "<![CDATA[<hello world>]]>", cdata_section("<hello world>")
end
def test_cdata_section_splitted
assert_equal "<![CDATA[hello]]]]><![CDATA[>world]]>", cdata_section("hello]]>world")
assert_equal "<![CDATA[hello]]]]><![CDATA[>world]]]]><![CDATA[>again]]>", cdata_section("hello]]>world]]>again")
end
def test_escape_once
assert_equal '1 &lt; 2 &amp; 3', escape_once('1 < 2 &amp; 3')
end