module Sinatra::Partials

gist.github.com/119874

Public Instance Methods

partial(template, *args) click to toggle source
# File lib/partials.rb, line 3
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)
  locals = options[:locals] || {}
  if collection = options.delete(:collection) then
    collection.inject([]) do |buffer, member|
      buffer << erb(:"#{template}", options.merge(:layout =>
      false, :locals => {template_array[-1].to_sym => member}.merge(locals)))
    end.join("\n")
  else
    erb(:"#{template}", options)
  end
end