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Versions: 15
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Contents
# -*- encoding: utf-8 -*-
module WatchTower
module Server
module Helpers
module ImprovedPartials
def self.included(base)
base.send :include, InstanceMethods
end
module InstanceMethods
# Define partial as a helper
helpers do
# Render a partial with support for collections
#
# stolen from http://github.com/cschneid/irclogger/blob/master/lib/partials.rb
# and made a lot more robust by Sam Elliott <sam@lenary.co.uk>
# https://gist.github.com/119874
#
# @param [Symbol] The template to render
# @param [Hash] Options
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
collection.inject([]) do |buffer, member|
buffer << haml(:"#{template}", options.merge(:layout =>
false, :locals => {template_array[-1].to_sym => member}))
end.join("\n")
else
haml(:"#{template}", options)
end
end
end
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems