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Extract checks for acceptable custom markdown processors to method. 

We should probably write more about what it does and how it works in a TomDoc block above.
@envygeeks, want to give that a shot?
This commit is contained in:
Parker Moore 2013-12-26 00:02:56 -05:00
parent a206dc1a8f
commit 60b43104ee
1 changed files with 6 additions and 1 deletions
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7
lib/jekyll/converters/markdown.rb
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@ -16,7 +16,7 @@ module Jekyll
when 'maruku' then MarukuParser.new(@config) when 'maruku' then MarukuParser.new(@config)
else else
# So they can't try some tricky bullshit or go down the ancestor chain, I hope. # So they can't try some tricky bullshit or go down the ancestor chain, I hope.
if @config['markdown'] !~ /[^A-Za-z0-9]/ && self.class.constants.include?(@config['markdown'].to_sym) if allowed_custom_class?(@config['markdown'])
self.class.const_get(@config['markdown']).new(@config) self.class.const_get(@config['markdown']).new(@config)
else else
Jekyll.logger.error "Invalid Markdown Processor:", "#{@config['markdown']}" Jekyll.logger.error "Invalid Markdown Processor:", "#{@config['markdown']}"
@ -40,6 +40,11 @@ module Jekyll
setup setup
@parser.convert(content) @parser.convert(content)
end end
private
def allowed_custom_class?(parser_name)
parser_name !~ /[^A-Za-z0-9]/ && self.class.constants.include?(parser_name.to_sym)
end
end end
end end
end end