Vendoring Rails 2.3.5

vendor/rails/railties/guides/rails_guides/textile_extensions.rb

@@ -0,0 +1,41 @@
+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