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#
# stolen from http://github.com/cschneid/irclogger/blob/master/lib/partials.rb
# and made a lot more robust by me
#
module Sinatra::Partials
def do_render(template, options={})
haml(template, options)
end
def partial(template, *args)
template_array = template.to_s.split('/')
template = template_array[0..-2].join('/') + "/_#{template_array[-1]}"
options = args.last.is_a?(Hash) ? args.pop : {}
options.merge!(:layout => false)
if collection = options.delete(:collection) then
# take a copy of the locals hash, so we don't overwrite it.
locals = (options.delete(:locals) || {})
collection.inject([]) do |buffer, member|
buffer << do_render(:"#{template}", options.merge(:layout =>
false, :locals => {template_array[-1].to_sym => member}.merge(locals)))
end.join("\n")
else
do_render(:"#{template}", options)
end
end
end
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