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module RailsGuides
module TextileExtensions
def notestuff(body)
body.gsub!(/^(IMPORTANT|CAUTION|WARNING|NOTE|INFO)(?:\.|\:)(.*)$/) do |m|
css_class = $1.downcase
css_class = 'warning' if ['caution', 'important'].include?(css_class)
result = "<div class='#{css_class}'><p>"
result << $2.strip
result << '</p></div>'
result
end
end
def tip(body)
body.gsub!(/^(TIP)\:(.*)$/) do |m|
result = "<div class='info'><p>"
result << $2.strip
result << '</p></div>'
result
end
end
def plusplus(body)
body.gsub!(/\+(.*?)\+/) do |m|
"<notextile><tt>#{$1}</tt></notextile>"
end
# The real plus sign
body.gsub!('<plus>', '+')
end
def code(body)
body.gsub!(%r{<(yaml|shell|ruby|erb|html|sql|plain)>(.*?)</\1>}m) do |m|
es = ERB::Util.h($2)
css_class = ['erb', 'shell'].include?($1) ? 'html' : $1
%{<notextile><div class="code_container"><code class="#{css_class}">#{es}</code></div></notextile>}
end
end
end
end
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