rails/railties/guides/rails_guides/textile_extensions.rb
Michael Lavrisha e3dbe66e19 Update the TIP formatter to handle multiline tips
- includes 3 tests
2011-07-24 16:17:40 -06:00

45 lines
1.2 KiB
Ruby

require 'active_support/core_ext/object/inclusion'
module RailsGuides
module TextileExtensions
def notestuff(body)
body.gsub!(/^(IMPORTANT|CAUTION|WARNING|NOTE|INFO)[.:](.*)$/) do |m|
css_class = $1.downcase
css_class = 'warning' if css_class.in?(['caution', 'important'])
result = "<div class='#{css_class}'><p>"
result << $2.strip
result << '</p></div>'
result
end
end
def tip(body)
body.gsub!(/^TIP[.:](.*?)(\n\Z|\n\n+|\Z)/m) do |m|
result = "<div class='info'><p>"
result << $1.strip
result << '</p></div>'
result << $2 if $2
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 = $1.in?(['erb', 'shell']) ? 'html' : $1
%{<notextile><div class="code_container"><code class="#{css_class}">#{es}</code></div></notextile>}
end
end
end
end