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Restrict Rouge formatters to Rouge::Formatters namespace #708

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Restrict Rouge formatters to Rouge::Formatters namespace #708

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2 changes: 1 addition & 1 deletion lib/kramdown/converter/syntax_highlighter/rouge.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ def self.formatter_class(opts = {})
when Class
formatter
when /\A[[:upper:]][[:alnum:]_]*\z/
::Rouge::Formatters.const_get(formatter)
::Rouge::Formatters.const_get(formatter, false)
else
# Available in Rouge 2.0 or later
::Rouge::Formatters::HTMLLegacy
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18 changes: 11 additions & 7 deletions test/test_files.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -21,16 +21,20 @@
end

# custom formatter for tests
class RougeHTMLFormatters < Kramdown::Converter::SyntaxHighlighter::Rouge.formatter_class
module Rouge
module Formatters
class RougeHTMLFormatters < Kramdown::Converter::SyntaxHighlighter::Rouge.formatter_class

tag 'rouge_html_formatters'
tag 'rouge_html_formatters'

def stream(tokens, &b)
yield %(<div class="custom-class">)
super
yield %(</div>)
end
def stream(tokens, &b)
yield %(<div class="custom-class">)
super
yield %(</div>)
end

end
end
end
rescue LoadError, SyntaxError, NameError
end
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