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/gist:513100

Created August 7, 2010 19:28
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<% classes.each do |current_class| -%>
<%= current_class %>
<% end -%>
----------------------------------------------------------------
<% classes.each do |current_class| -%>
<% if has_variable?(current_class + "::shorewall_rules") then -%>
<% scope.lookupvar(current_class + "::shorewall_rules").split(":") do |x| %>
<%= x %>
<% end -%>
<% end -%>
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